19492040880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 720

約数和(自身を含む): 78055941600

約数和(自身を除く): 58563900720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 162, 169, 170, 180, 195, 204, 208, 216, 221, 234, 240, 243, 255, 260, 270, 272, 306, 312, 324, 338, 340, 349, 351, 360, 390, 405, 408, 432, 442, 459, 468, 486, 507, 510, 520, 540, 585, 612, 624, 648, 663, 676, 680, 698, 702, 720, 765, 780, 810, 816, 845, 884, 918, 936, 972, 1014, 1020, 1040, 1047, 1053, 1080, 1105, 1170, 1215, 1224, 1296, 1326, 1352, 1360, 1377, 1396, 1404, 1521, 1530, 1560, 1620, 1690, 1745, 1755, 1768, 1836, 1872, 1944, 1989, 2028, 2040, 2094, 2106, 2160, 2210, 2295, 2340, 2430, 2448, 2535, 2652, 2704, 2754, 2792, 2808, 2873, 3042, 3060, 3120, 3141, 3159, 3240, 3315, 3380, 3490, 3510, 3536, 3672, 3888, 3978, 4056, 4080, 4131, 4188, 4212, 4420, 4537, 4563, 4590, 4680, 4860, 5070, 5235, 5265, 5304, 5508, 5584, 5616, 5746, 5933, 5967, 6084, 6120, 6282, 6318, 6480, 6630, 6760, 6885, 6980, 7020, 7344, 7605, 7956, 8112, 8262, 8376, 8424, 8619, 8840, 9074, 9126, 9180, 9360, 9423, 9720, 9945, 10140, 10470, 10530, 10608, 11016, 11492, 11866, 11934, 12168, 12240, 12564, 12636, 13260, 13520, 13611, 13689, 13770, 13960, 14040, 14365, 15210, 15705, 15795, 15912, 16524, 16752, 16848, 17238, 17680, 17799, 17901, 18148, 18252, 18360, 18846, 19440, 19890, 20280, 20655, 20940, 21060, 22032, 22685, 22815, 22984, 23732, 23868, 24336, 25128, 25272, 25857, 26520, 27222, 27378, 27540, 27920, 28080, 28269, 28730, 29665, 29835, 30420, 31410, 31590, 31824, 33048, 34476, 35598, 35802, 36296, 36504, 36720, 37692, 39780, 40560, 40833, 41067, 41310, 41880, 42120, 43095, 45370, 45630, 45968, 47115, 47464, 47736, 50256, 50544, 51714, 53040, 53397, 53703, 54444, 54756, 55080, 56538, 57460, 58981, 59330, 59670, 60840, 62820, 63180, 66096, 68055, 68445, 68952, 71196, 71604, 72592, 73008, 75384, 77129, 77571, 79560, 81666, 82134, 82620, 83760, 84240, 84807, 86190, 88995, 89505, 90740, 91260, 94230, 94928, 95472, 103428, 106794, 107406, 108888, 109512, 110160, 113076, 114920, 117962, 118660, 119340, 121680, 122499, 125640, 126360, 129285, 136110, 136890, 137904, 141345, 142392, 143208, 150768, 154258, 155142, 159120, 160191, 163332, 164268, 165240, 169614, 172380, 176943, 177990, 179010, 181480, 182520, 188460, 204165, 205335, 206856, 213588, 214812, 217776, 219024, 226152, 229840, 231387, 232713, 235924, 237320, 238680, 244998, 251280, 252720, 258570, 266985, 268515, 272220, 273780, 282690, 284784, 286416, 294905, 308516, 310284, 320382, 326664, 328536, 330480, 339228, 344760, 353886, 355980, 358020, 362960, 365040, 367497, 376920, 385645, 387855, 408330, 410670, 413712, 424035, 427176, 429624, 452304, 462774, 465426, 471848, 474640, 477360, 480573, 489996, 517140, 530829, 533970, 537030, 544440, 547560, 565380, 589810, 612495, 617032, 620568, 640764, 653328, 657072, 678456, 689520, 694161, 698139, 707772, 711960, 716040, 734994, 753840, 771290, 775710, 800955, 816660, 821340, 848070, 854352, 859248, 884715, 925548, 930852, 943696, 961146, 979992, 1002677, 1034280, 1061658, 1067940, 1074060, 1088880, 1095120, 1102491, 1130760, 1156935, 1163565, 1179620, 1224990, 1234064, 1241136, 1281528, 1356912, 1388322, 1396278, 1415544, 1423920, 1432080, 1441719, 1469988, 1542580, 1551420, 1592487, 1601910, 1633320, 1642680, 1696140, 1769430, 1837485, 1851096, 1861704, 1922292, 1959984, 2005354, 2068560, 2082483, 2123316, 2135880, 2148120, 2204982, 2261520, 2313870, 2327130, 2359240, 2402865, 2449980, 2563056, 2654145, 2776644, 2792556, 2831088, 2883438, 2939976, 3008031, 3085160, 3102840, 3184974, 3203820, 3266640, 3285360, 3392280, 3470805, 3490695, 3538860, 3674970, 3702192, 3723408, 3844584, 4010708, 4164966, 4246632, 4271760, 4296240, 4409964, 4627740, 4654260, 4718480, 4777461, 4805730, 4899960, 5013385, 5308290, 5512455, 5553288, 5585112, 5766876, 5879952, 6016062, 6170320, 6205680, 6247449, 6369948, 6407640, 6784560, 6941610, 6981390, 7077720, 7208595, 7349940, 7689168, 7962435, 8021416, 8329932, 8493264, 8819928, 9024093, 9255480, 9308520, 9554922, 9611460, 9799920, 10026770, 10412415, 10616580, 11024910, 11106576, 11170224, 11533752, 12032124, 12494898, 12739896, 12815280, 13883220, 13962780, 14155440, 14332383, 14417190, 14699880, 15040155, 15924870, 16042832, 16659864, 17639856, 18048186, 18510960, 18617040, 18742347, 19109844, 19222920, 20053540, 20824830, 21233160, 22049820, 23067504, 23887305, 24064248, 24989796, 25479792, 27072279, 27766440, 27925560, 28664766, 28834380, 29399760, 30080310, 31237245, 31849740, 33319728, 36096372, 37484694, 38219688, 38445840, 40107080, 41649660, 42466320, 44099640, 45120465, 47774610, 48128496, 49979592, 54144558, 55532880, 55851120, 57329532, 57668760, 60160620, 62474490, 63699480, 71661915, 72192744, 74969388, 76439376, 80214160, 81216837, 83299320, 88199280, 90240930, 93711735, 95549220, 99959184, 108289116, 114659064, 115337520, 120321240, 124948980, 127398960, 135361395, 143323830, 144385488, 149938776, 162433674, 166598640, 180481860, 187423470, 191098440, 216578232, 229318128, 240642480, 243650511, 249897960, 270722790, 286647660, 299877552, 324867348, 360963720, 374846940, 382196880, 406084185, 433156464, 487301022, 499795920, 541445580, 573295320, 649734696, 721927440, 749693880, 812168370, 974602044, 1082891160, 1146590640, 1218252555, 1299469392, 1499387760, 1624336740, 1949204088, 2165782320, 2436505110, 3248673480, 3898408176, 4873010220, 6497346960, 9746020440, 19492040880]

約数ペア:

[(1, 19492040880), (2, 9746020440), (3, 6497346960), (4, 4873010220), (5, 3898408176), (6, 3248673480), (8, 2436505110), (9, 2165782320), (10, 1949204088), (12, 1624336740), (13, 1499387760), (15, 1299469392), (16, 1218252555), (17, 1146590640), (18, 1082891160), (20, 974602044), (24, 812168370), (26, 749693880), (27, 721927440), (30, 649734696), (34, 573295320), (36, 541445580), (39, 499795920), (40, 487301022), (45, 433156464), (48, 406084185), (51, 382196880), (52, 374846940), (54, 360963720), (60, 324867348), (65, 299877552), (68, 286647660), (72, 270722790), (78, 249897960), (80, 243650511), (81, 240642480), (85, 229318128), (90, 216578232), (102, 191098440), (104, 187423470), (108, 180481860), (117, 166598640), (120, 162433674), (130, 149938776), (135, 144385488), (136, 143323830), (144, 135361395), (153, 127398960), (156, 124948980), (162, 120321240), (169, 115337520), (170, 114659064), (180, 108289116), (195, 99959184), (204, 95549220), (208, 93711735), (216, 90240930), (221, 88199280), (234, 83299320), (240, 81216837), (243, 80214160), (255, 76439376), (260, 74969388), (270, 72192744), (272, 71661915), (306, 63699480), (312, 62474490), (324, 60160620), (338, 57668760), (340, 57329532), (349, 55851120), (351, 55532880), (360, 54144558), (390, 49979592), (405, 48128496), (408, 47774610), (432, 45120465), (442, 44099640), (459, 42466320), (468, 41649660), (486, 40107080), (507, 38445840), (510, 38219688), (520, 37484694), (540, 36096372), (585, 33319728), (612, 31849740), (624, 31237245), (648, 30080310), (663, 29399760), (676, 28834380), (680, 28664766), (698, 27925560), (702, 27766440), (720, 27072279), (765, 25479792), (780, 24989796), (810, 24064248), (816, 23887305), (845, 23067504), (884, 22049820), (918, 21233160), (936, 20824830), (972, 20053540), (1014, 19222920), (1020, 19109844), (1040, 18742347), (1047, 18617040), (1053, 18510960), (1080, 18048186), (1105, 17639856), (1170, 16659864), (1215, 16042832), (1224, 15924870), (1296, 15040155), (1326, 14699880), (1352, 14417190), (1360, 14332383), (1377, 14155440), (1396, 13962780), (1404, 13883220), (1521, 12815280), (1530, 12739896), (1560, 12494898), (1620, 12032124), (1690, 11533752), (1745, 11170224), (1755, 11106576), (1768, 11024910), (1836, 10616580), (1872, 10412415), (1944, 10026770), (1989, 9799920), (2028, 9611460), (2040, 9554922), (2094, 9308520), (2106, 9255480), (2160, 9024093), (2210, 8819928), (2295, 8493264), (2340, 8329932), (2430, 8021416), (2448, 7962435), (2535, 7689168), (2652, 7349940), (2704, 7208595), (2754, 7077720), (2792, 6981390), (2808, 6941610), (2873, 6784560), (3042, 6407640), (3060, 6369948), (3120, 6247449), (3141, 6205680), (3159, 6170320), (3240, 6016062), (3315, 5879952), (3380, 5766876), (3490, 5585112), (3510, 5553288), (3536, 5512455), (3672, 5308290), (3888, 5013385), (3978, 4899960), (4056, 4805730), (4080, 4777461), (4131, 4718480), (4188, 4654260), (4212, 4627740), (4420, 4409964), (4537, 4296240), (4563, 4271760), (4590, 4246632), (4680, 4164966), (4860, 4010708), (5070, 3844584), (5235, 3723408), (5265, 3702192), (5304, 3674970), (5508, 3538860), (5584, 3490695), (5616, 3470805), (5746, 3392280), (5933, 3285360), (5967, 3266640), (6084, 3203820), (6120, 3184974), (6282, 3102840), (6318, 3085160), (6480, 3008031), (6630, 2939976), (6760, 2883438), (6885, 2831088), (6980, 2792556), (7020, 2776644), (7344, 2654145), (7605, 2563056), (7956, 2449980), (8112, 2402865), (8262, 2359240), (8376, 2327130), (8424, 2313870), (8619, 2261520), (8840, 2204982), (9074, 2148120), (9126, 2135880), (9180, 2123316), (9360, 2082483), (9423, 2068560), (9720, 2005354), (9945, 1959984), (10140, 1922292), (10470, 1861704), (10530, 1851096), (10608, 1837485), (11016, 1769430), (11492, 1696140), (11866, 1642680), (11934, 1633320), (12168, 1601910), (12240, 1592487), (12564, 1551420), (12636, 1542580), (13260, 1469988), (13520, 1441719), (13611, 1432080), (13689, 1423920), (13770, 1415544), (13960, 1396278), (14040, 1388322), (14365, 1356912), (15210, 1281528), (15705, 1241136), (15795, 1234064), (15912, 1224990), (16524, 1179620), (16752, 1163565), (16848, 1156935), (17238, 1130760), (17680, 1102491), (17799, 1095120), (17901, 1088880), (18148, 1074060), (18252, 1067940), (18360, 1061658), (18846, 1034280), (19440, 1002677), (19890, 979992), (20280, 961146), (20655, 943696), (20940, 930852), (21060, 925548), (22032, 884715), (22685, 859248), (22815, 854352), (22984, 848070), (23732, 821340), (23868, 816660), (24336, 800955), (25128, 775710), (25272, 771290), (25857, 753840), (26520, 734994), (27222, 716040), (27378, 711960), (27540, 707772), (27920, 698139), (28080, 694161), (28269, 689520), (28730, 678456), (29665, 657072), (29835, 653328), (30420, 640764), (31410, 620568), (31590, 617032), (31824, 612495), (33048, 589810), (34476, 565380), (35598, 547560), (35802, 544440), (36296, 537030), (36504, 533970), (36720, 530829), (37692, 517140), (39780, 489996), (40560, 480573), (40833, 477360), (41067, 474640), (41310, 471848), (41880, 465426), (42120, 462774), (43095, 452304), (45370, 429624), (45630, 427176), (45968, 424035), (47115, 413712), (47464, 410670), (47736, 408330), (50256, 387855), (50544, 385645), (51714, 376920), (53040, 367497), (53397, 365040), (53703, 362960), (54444, 358020), (54756, 355980), (55080, 353886), (56538, 344760), (57460, 339228), (58981, 330480), (59330, 328536), (59670, 326664), (60840, 320382), (62820, 310284), (63180, 308516), (66096, 294905), (68055, 286416), (68445, 284784), (68952, 282690), (71196, 273780), (71604, 272220), (72592, 268515), (73008, 266985), (75384, 258570), (77129, 252720), (77571, 251280), (79560, 244998), (81666, 238680), (82134, 237320), (82620, 235924), (83760, 232713), (84240, 231387), (84807, 229840), (86190, 226152), (88995, 219024), (89505, 217776), (90740, 214812), (91260, 213588), (94230, 206856), (94928, 205335), (95472, 204165), (103428, 188460), (106794, 182520), (107406, 181480), (108888, 179010), (109512, 177990), (110160, 176943), (113076, 172380), (114920, 169614), (117962, 165240), (118660, 164268), (119340, 163332), (121680, 160191), (122499, 159120), (125640, 155142), (126360, 154258), (129285, 150768), (136110, 143208), (136890, 142392), (137904, 141345)]