19984618080

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 960

約数和(自身を含む): 85006817280

約数和(自身を除く): 65022199200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 47, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 86, 90, 94, 96, 105, 108, 109, 112, 120, 126, 129, 135, 140, 141, 144, 160, 162, 168, 172, 180, 188, 189, 210, 215, 216, 218, 224, 235, 240, 252, 258, 270, 280, 282, 288, 301, 315, 324, 327, 329, 336, 344, 360, 376, 378, 387, 405, 420, 423, 430, 432, 436, 470, 480, 504, 516, 540, 545, 560, 564, 567, 602, 630, 645, 648, 654, 658, 672, 688, 705, 720, 752, 756, 763, 774, 810, 840, 846, 860, 864, 872, 903, 940, 945, 981, 987, 1008, 1032, 1080, 1090, 1120, 1128, 1134, 1161, 1204, 1260, 1269, 1290, 1296, 1308, 1316, 1376, 1410, 1440, 1504, 1505, 1512, 1526, 1548, 1620, 1635, 1645, 1680, 1692, 1720, 1744, 1806, 1880, 1890, 1935, 1962, 1974, 2016, 2021, 2064, 2115, 2160, 2180, 2256, 2268, 2289, 2322, 2408, 2520, 2538, 2580, 2592, 2616, 2632, 2709, 2820, 2835, 2943, 2961, 3010, 3024, 3052, 3096, 3240, 3270, 3290, 3360, 3384, 3440, 3483, 3488, 3612, 3760, 3780, 3807, 3815, 3870, 3924, 3948, 4042, 4128, 4230, 4320, 4360, 4512, 4515, 4536, 4578, 4644, 4687, 4816, 4905, 4935, 5040, 5076, 5123, 5160, 5232, 5264, 5418, 5640, 5670, 5805, 5886, 5922, 6020, 6048, 6063, 6104, 6192, 6345, 6480, 6540, 6580, 6768, 6867, 6880, 6966, 7224, 7520, 7560, 7614, 7630, 7740, 7848, 7896, 8084, 8127, 8460, 8720, 8829, 8883, 9030, 9072, 9156, 9288, 9374, 9632, 9810, 9870, 10080, 10105, 10152, 10246, 10320, 10464, 10528, 10836, 11280, 11340, 11445, 11610, 11772, 11844, 12040, 12126, 12208, 12384, 12690, 12960, 13080, 13160, 13536, 13545, 13734, 13932, 14061, 14147, 14448, 14715, 14805, 15120, 15228, 15260, 15369, 15480, 15696, 15792, 16168, 16254, 16920, 17415, 17440, 17658, 17766, 18060, 18144, 18189, 18312, 18576, 18748, 19035, 19620, 19740, 20210, 20304, 20492, 20601, 20640, 21672, 22560, 22680, 22890, 23220, 23435, 23544, 23688, 24080, 24252, 24381, 24416, 25380, 25615, 26160, 26320, 26649, 27090, 27468, 27864, 28122, 28294, 28896, 29430, 29610, 30240, 30315, 30456, 30520, 30738, 30960, 31392, 31584, 32336, 32508, 32809, 33840, 34335, 34830, 35316, 35532, 35861, 36120, 36378, 36624, 37152, 37496, 38070, 39240, 39480, 40420, 40608, 40635, 40984, 41202, 42183, 42441, 43344, 44145, 44415, 45360, 45780, 46107, 46440, 46870, 47088, 47376, 48160, 48504, 48762, 50760, 51230, 52320, 52640, 53298, 54180, 54567, 54936, 55728, 56244, 56588, 58860, 59220, 60630, 60912, 61040, 61476, 61803, 61920, 64672, 65016, 65618, 67680, 68670, 69660, 70305, 70632, 70735, 71064, 71722, 72240, 72756, 73248, 74992, 76140, 76845, 78480, 78960, 80840, 81270, 81968, 82404, 84366, 84882, 86688, 88290, 88830, 90720, 90945, 91560, 92214, 92880, 93740, 94176, 94752, 97008, 97524, 98427, 101520, 102460, 103005, 106596, 107583, 108360, 109134, 109872, 111456, 112488, 113176, 117720, 118440, 121260, 121824, 121905, 122080, 122952, 123606, 126549, 127323, 130032, 131236, 133245, 137340, 138321, 139320, 140610, 141264, 141470, 142128, 143444, 144480, 145512, 149984, 152280, 153690, 156960, 157920, 161680, 162540, 163701, 163936, 164045, 164808, 168732, 169764, 176580, 177660, 179305, 181890, 183120, 184428, 185760, 187480, 194016, 195048, 196854, 203040, 204920, 206010, 210915, 212205, 213192, 215166, 216720, 218268, 219744, 220289, 224976, 226352, 230535, 235440, 236880, 242520, 243810, 245904, 247212, 253098, 254646, 260064, 262472, 266490, 272835, 274680, 276642, 278640, 281220, 282528, 282940, 284256, 286888, 291024, 295281, 304560, 307380, 309015, 322749, 323360, 325080, 327402, 328090, 329616, 337464, 339528, 353160, 355320, 358610, 363780, 366240, 368856, 374960, 379647, 381969, 390096, 393708, 409840, 412020, 414963, 421830, 424410, 426384, 430332, 433440, 436536, 440578, 449952, 452704, 461070, 470880, 473760, 485040, 487620, 491808, 492135, 494424, 506196, 509292, 524944, 532980, 537915, 545670, 549360, 553284, 557280, 562440, 565880, 573776, 582048, 590562, 609120, 614760, 618030, 632745, 636615, 645498, 650160, 654804, 656180, 659232, 660867, 674928, 679056, 691605, 706320, 710640, 717220, 727560, 737712, 749920, 759294, 763938, 780192, 787416, 818505, 819680, 824040, 829926, 843660, 848820, 852768, 860664, 873072, 881156, 885843, 922140, 968247, 970080, 975240, 984270, 988848, 1012392, 1018584, 1049888, 1065960, 1075830, 1091340, 1098720, 1101445, 1106568, 1124880, 1131760, 1145907, 1147552, 1181124, 1229520, 1236060, 1265490, 1273230, 1290996, 1300320, 1309608, 1312360, 1321734, 1349856, 1358112, 1383210, 1412640, 1421280, 1434440, 1455120, 1475424, 1476405, 1518588, 1527876, 1542023, 1574832, 1613745, 1637010, 1648080, 1659852, 1687320, 1697640, 1721328, 1746144, 1762312, 1771686, 1844280, 1898235, 1909845, 1936494, 1950480, 1968540, 1977696, 1982601, 2024784, 2037168, 2074815, 2131920, 2151660, 2182680, 2202890, 2213136, 2249760, 2263520, 2291814, 2362248, 2459040, 2472120, 2530980, 2546460, 2581992, 2619216, 2624720, 2643468, 2657529, 2766420, 2868880, 2904741, 2910240, 2952810, 3037176, 3055752, 3084046, 3149664, 3227490, 3274020, 3296160, 3304335, 3319704, 3374640, 3395280, 3442656, 3524624, 3543372, 3688560, 3796470, 3819690, 3872988, 3900960, 3937080, 3965202, 4049568, 4074336, 4149630, 4263840, 4303320, 4365360, 4405780, 4426272, 4429215, 4583628, 4626069, 4724496, 4841235, 4944240, 5061960, 5092920, 5163984, 5238432, 5249440, 5286936, 5315058, 5532840, 5729535, 5737760, 5809482, 5905620, 5947803, 6074352, 6111504, 6168092, 6454980, 6548040, 6608670, 6639408, 6749280, 6790560, 7049248, 7086744, 7377120, 7592940, 7639380, 7710115, 7745976, 7874160, 7930404, 8299260, 8606640, 8730720, 8811560, 8858430, 9167256, 9252138, 9448992, 9682470, 9888480, 9913005, 10123920, 10185840, 10327968, 10573872, 10630116, 11065680, 11459070, 11618964, 11811240, 11895606, 12148704, 12223008, 12336184, 12909960, 13096080, 13217340, 13278816, 13287645, 13878207, 14173488, 14523705, 15185880, 15278760, 15420230, 15491952, 15748320, 15860808, 16598520, 17213280, 17623120, 17716860, 17843409, 18334512, 18504276, 19364940, 19826010, 20247840, 20371680, 21147744, 21260232, 22131360, 22918140, 23130345, 23237928, 23622480, 23791212, 24672368, 25819920, 26192160, 26434680, 26575290, 27756414, 28346976, 29047410, 29739015, 30371760, 30557520, 30840460, 30983904, 31721616, 33197040, 35246240, 35433720, 35686818, 36669024, 37008552, 38729880, 39652020, 41634621, 42520464, 45836280, 46260690, 46475856, 47244960, 47582424, 49344736, 51639840, 52869360, 53150580, 55512828, 58094820, 59478030, 60743520, 61115040, 61680920, 63443232, 66394080, 69391035, 70867440, 71373636, 74017104, 77459760, 79304040, 83269242, 85040928, 89217045, 91672560, 92521380, 92951712, 95164848, 105738720, 106301160, 111025656, 116189640, 118956060, 123361840, 124903863, 138782070, 141734880, 142747272, 148034208, 154919520, 158608080, 166538484, 178434090, 183345120, 185042760, 190329696, 208173105, 212602320, 222051312, 232379280, 237912120, 246723680, 249807726, 277564140, 285494544, 317216160, 333076968, 356868180, 370085520, 416346210, 425204640, 444102624, 464758560, 475824240, 499615452, 555128280, 570989088, 624519315, 666153936, 713736360, 740171040, 832692420, 951648480, 999230904, 1110256560, 1249038630, 1332307872, 1427472720, 1665384840, 1998461808, 2220513120, 2498077260, 2854945440, 3330769680, 3996923616, 4996154520, 6661539360, 9992309040, 19984618080]

約数ペア:

[(1, 19984618080), (2, 9992309040), (3, 6661539360), (4, 4996154520), (5, 3996923616), (6, 3330769680), (7, 2854945440), (8, 2498077260), (9, 2220513120), (10, 1998461808), (12, 1665384840), (14, 1427472720), (15, 1332307872), (16, 1249038630), (18, 1110256560), (20, 999230904), (21, 951648480), (24, 832692420), (27, 740171040), (28, 713736360), (30, 666153936), (32, 624519315), (35, 570989088), (36, 555128280), (40, 499615452), (42, 475824240), (43, 464758560), (45, 444102624), (47, 425204640), (48, 416346210), (54, 370085520), (56, 356868180), (60, 333076968), (63, 317216160), (70, 285494544), (72, 277564140), (80, 249807726), (81, 246723680), (84, 237912120), (86, 232379280), (90, 222051312), (94, 212602320), (96, 208173105), (105, 190329696), (108, 185042760), (109, 183345120), (112, 178434090), (120, 166538484), (126, 158608080), (129, 154919520), (135, 148034208), (140, 142747272), (141, 141734880), (144, 138782070), (160, 124903863), (162, 123361840), (168, 118956060), (172, 116189640), (180, 111025656), (188, 106301160), (189, 105738720), (210, 95164848), (215, 92951712), (216, 92521380), (218, 91672560), (224, 89217045), (235, 85040928), (240, 83269242), (252, 79304040), (258, 77459760), (270, 74017104), (280, 71373636), (282, 70867440), (288, 69391035), (301, 66394080), (315, 63443232), (324, 61680920), (327, 61115040), (329, 60743520), (336, 59478030), (344, 58094820), (360, 55512828), (376, 53150580), (378, 52869360), (387, 51639840), (405, 49344736), (420, 47582424), (423, 47244960), (430, 46475856), (432, 46260690), (436, 45836280), (470, 42520464), (480, 41634621), (504, 39652020), (516, 38729880), (540, 37008552), (545, 36669024), (560, 35686818), (564, 35433720), (567, 35246240), (602, 33197040), (630, 31721616), (645, 30983904), (648, 30840460), (654, 30557520), (658, 30371760), (672, 29739015), (688, 29047410), (705, 28346976), (720, 27756414), (752, 26575290), (756, 26434680), (763, 26192160), (774, 25819920), (810, 24672368), (840, 23791212), (846, 23622480), (860, 23237928), (864, 23130345), (872, 22918140), (903, 22131360), (940, 21260232), (945, 21147744), (981, 20371680), (987, 20247840), (1008, 19826010), (1032, 19364940), (1080, 18504276), (1090, 18334512), (1120, 17843409), (1128, 17716860), (1134, 17623120), (1161, 17213280), (1204, 16598520), (1260, 15860808), (1269, 15748320), (1290, 15491952), (1296, 15420230), (1308, 15278760), (1316, 15185880), (1376, 14523705), (1410, 14173488), (1440, 13878207), (1504, 13287645), (1505, 13278816), (1512, 13217340), (1526, 13096080), (1548, 12909960), (1620, 12336184), (1635, 12223008), (1645, 12148704), (1680, 11895606), (1692, 11811240), (1720, 11618964), (1744, 11459070), (1806, 11065680), (1880, 10630116), (1890, 10573872), (1935, 10327968), (1962, 10185840), (1974, 10123920), (2016, 9913005), (2021, 9888480), (2064, 9682470), (2115, 9448992), (2160, 9252138), (2180, 9167256), (2256, 8858430), (2268, 8811560), (2289, 8730720), (2322, 8606640), (2408, 8299260), (2520, 7930404), (2538, 7874160), (2580, 7745976), (2592, 7710115), (2616, 7639380), (2632, 7592940), (2709, 7377120), (2820, 7086744), (2835, 7049248), (2943, 6790560), (2961, 6749280), (3010, 6639408), (3024, 6608670), (3052, 6548040), (3096, 6454980), (3240, 6168092), (3270, 6111504), (3290, 6074352), (3360, 5947803), (3384, 5905620), (3440, 5809482), (3483, 5737760), (3488, 5729535), (3612, 5532840), (3760, 5315058), (3780, 5286936), (3807, 5249440), (3815, 5238432), (3870, 5163984), (3924, 5092920), (3948, 5061960), (4042, 4944240), (4128, 4841235), (4230, 4724496), (4320, 4626069), (4360, 4583628), (4512, 4429215), (4515, 4426272), (4536, 4405780), (4578, 4365360), (4644, 4303320), (4687, 4263840), (4816, 4149630), (4905, 4074336), (4935, 4049568), (5040, 3965202), (5076, 3937080), (5123, 3900960), (5160, 3872988), (5232, 3819690), (5264, 3796470), (5418, 3688560), (5640, 3543372), (5670, 3524624), (5805, 3442656), (5886, 3395280), (5922, 3374640), (6020, 3319704), (6048, 3304335), (6063, 3296160), (6104, 3274020), (6192, 3227490), (6345, 3149664), (6480, 3084046), (6540, 3055752), (6580, 3037176), (6768, 2952810), (6867, 2910240), (6880, 2904741), (6966, 2868880), (7224, 2766420), (7520, 2657529), (7560, 2643468), (7614, 2624720), (7630, 2619216), (7740, 2581992), (7848, 2546460), (7896, 2530980), (8084, 2472120), (8127, 2459040), (8460, 2362248), (8720, 2291814), (8829, 2263520), (8883, 2249760), (9030, 2213136), (9072, 2202890), (9156, 2182680), (9288, 2151660), (9374, 2131920), (9632, 2074815), (9810, 2037168), (9870, 2024784), (10080, 1982601), (10105, 1977696), (10152, 1968540), (10246, 1950480), (10320, 1936494), (10464, 1909845), (10528, 1898235), (10836, 1844280), (11280, 1771686), (11340, 1762312), (11445, 1746144), (11610, 1721328), (11772, 1697640), (11844, 1687320), (12040, 1659852), (12126, 1648080), (12208, 1637010), (12384, 1613745), (12690, 1574832), (12960, 1542023), (13080, 1527876), (13160, 1518588), (13536, 1476405), (13545, 1475424), (13734, 1455120), (13932, 1434440), (14061, 1421280), (14147, 1412640), (14448, 1383210), (14715, 1358112), (14805, 1349856), (15120, 1321734), (15228, 1312360), (15260, 1309608), (15369, 1300320), (15480, 1290996), (15696, 1273230), (15792, 1265490), (16168, 1236060), (16254, 1229520), (16920, 1181124), (17415, 1147552), (17440, 1145907), (17658, 1131760), (17766, 1124880), (18060, 1106568), (18144, 1101445), (18189, 1098720), (18312, 1091340), (18576, 1075830), (18748, 1065960), (19035, 1049888), (19620, 1018584), (19740, 1012392), (20210, 988848), (20304, 984270), (20492, 975240), (20601, 970080), (20640, 968247), (21672, 922140), (22560, 885843), (22680, 881156), (22890, 873072), (23220, 860664), (23435, 852768), (23544, 848820), (23688, 843660), (24080, 829926), (24252, 824040), (24381, 819680), (24416, 818505), (25380, 787416), (25615, 780192), (26160, 763938), (26320, 759294), (26649, 749920), (27090, 737712), (27468, 727560), (27864, 717220), (28122, 710640), (28294, 706320), (28896, 691605), (29430, 679056), (29610, 674928), (30240, 660867), (30315, 659232), (30456, 656180), (30520, 654804), (30738, 650160), (30960, 645498), (31392, 636615), (31584, 632745), (32336, 618030), (32508, 614760), (32809, 609120), (33840, 590562), (34335, 582048), (34830, 573776), (35316, 565880), (35532, 562440), (35861, 557280), (36120, 553284), (36378, 549360), (36624, 545670), (37152, 537915), (37496, 532980), (38070, 524944), (39240, 509292), (39480, 506196), (40420, 494424), (40608, 492135), (40635, 491808), (40984, 487620), (41202, 485040), (42183, 473760), (42441, 470880), (43344, 461070), (44145, 452704), (44415, 449952), (45360, 440578), (45780, 436536), (46107, 433440), (46440, 430332), (46870, 426384), (47088, 424410), (47376, 421830), (48160, 414963), (48504, 412020), (48762, 409840), (50760, 393708), (51230, 390096), (52320, 381969), (52640, 379647), (53298, 374960), (54180, 368856), (54567, 366240), (54936, 363780), (55728, 358610), (56244, 355320), (56588, 353160), (58860, 339528), (59220, 337464), (60630, 329616), (60912, 328090), (61040, 327402), (61476, 325080), (61803, 323360), (61920, 322749), (64672, 309015), (65016, 307380), (65618, 304560), (67680, 295281), (68670, 291024), (69660, 286888), (70305, 284256), (70632, 282940), (70735, 282528), (71064, 281220), (71722, 278640), (72240, 276642), (72756, 274680), (73248, 272835), (74992, 266490), (76140, 262472), (76845, 260064), (78480, 254646), (78960, 253098), (80840, 247212), (81270, 245904), (81968, 243810), (82404, 242520), (84366, 236880), (84882, 235440), (86688, 230535), (88290, 226352), (88830, 224976), (90720, 220289), (90945, 219744), (91560, 218268), (92214, 216720), (92880, 215166), (93740, 213192), (94176, 212205), (94752, 210915), (97008, 206010), (97524, 204920), (98427, 203040), (101520, 196854), (102460, 195048), (103005, 194016), (106596, 187480), (107583, 185760), (108360, 184428), (109134, 183120), (109872, 181890), (111456, 179305), (112488, 177660), (113176, 176580), (117720, 169764), (118440, 168732), (121260, 164808), (121824, 164045), (121905, 163936), (122080, 163701), (122952, 162540), (123606, 161680), (126549, 157920), (127323, 156960), (130032, 153690), (131236, 152280), (133245, 149984), (137340, 145512), (138321, 144480), (139320, 143444), (140610, 142128), (141264, 141470)]