19989881280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 672

約数和(自身を含む): 74982555648

約数和(自身を除く): 54992674368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 41, 43, 45, 48, 60, 62, 64, 72, 80, 82, 86, 90, 93, 96, 120, 123, 124, 127, 129, 144, 155, 160, 164, 172, 180, 186, 192, 205, 215, 240, 246, 248, 254, 258, 279, 288, 310, 320, 328, 344, 360, 369, 372, 381, 387, 410, 430, 465, 480, 492, 496, 508, 516, 558, 576, 615, 620, 635, 645, 656, 688, 720, 738, 744, 762, 774, 820, 860, 930, 960, 984, 992, 1016, 1032, 1116, 1143, 1230, 1240, 1270, 1271, 1290, 1312, 1333, 1376, 1395, 1440, 1476, 1488, 1524, 1548, 1640, 1720, 1763, 1845, 1860, 1905, 1935, 1968, 1984, 2032, 2064, 2232, 2286, 2460, 2480, 2540, 2542, 2580, 2624, 2666, 2752, 2790, 2880, 2952, 2976, 3048, 3096, 3280, 3440, 3526, 3690, 3720, 3810, 3813, 3870, 3936, 3937, 3999, 4064, 4128, 4464, 4572, 4920, 4960, 5080, 5084, 5160, 5207, 5289, 5332, 5461, 5580, 5715, 5904, 5952, 6096, 6192, 6355, 6560, 6665, 6880, 7052, 7380, 7440, 7620, 7626, 7740, 7872, 7874, 7998, 8128, 8256, 8815, 8928, 9144, 9840, 9920, 10160, 10168, 10320, 10414, 10578, 10664, 10922, 11160, 11430, 11439, 11808, 11811, 11997, 12192, 12384, 12710, 13120, 13330, 13760, 14104, 14760, 14880, 15240, 15252, 15480, 15621, 15748, 15867, 15996, 16383, 17630, 17856, 18288, 19065, 19680, 19685, 19995, 20320, 20336, 20640, 20828, 21156, 21328, 21844, 22320, 22860, 22878, 23616, 23622, 23994, 24384, 24768, 25420, 26035, 26445, 26660, 27305, 28208, 29520, 29760, 30480, 30504, 30960, 31242, 31496, 31734, 31992, 32766, 35260, 35433, 36576, 38130, 39360, 39370, 39990, 40640, 40672, 41280, 41656, 42312, 42656, 43688, 44640, 45720, 45756, 46863, 47244, 47988, 49149, 50840, 52070, 52890, 53320, 54610, 54653, 56416, 57195, 59040, 59055, 59985, 60960, 61008, 61920, 62484, 62992, 63468, 63984, 65532, 70520, 70866, 73152, 76260, 78105, 78740, 79335, 79980, 81344, 81915, 83312, 84624, 85312, 87376, 89280, 91440, 91512, 93726, 94488, 95976, 98298, 101680, 104140, 105780, 106640, 109220, 109306, 112832, 114390, 118080, 118110, 119970, 121920, 122016, 123840, 124968, 125984, 126936, 127968, 131064, 141040, 141732, 152520, 156210, 157480, 158670, 159960, 161417, 163830, 163959, 166624, 169248, 169291, 174752, 177165, 182880, 183024, 187452, 188976, 191952, 196596, 203360, 208280, 211560, 213280, 218440, 218612, 223901, 228780, 234315, 236220, 239940, 244032, 245745, 249936, 251968, 253872, 255936, 262128, 273265, 282080, 283464, 305040, 312420, 314960, 317340, 319920, 322834, 327660, 327918, 333248, 338496, 338582, 349504, 354330, 365760, 366048, 374904, 377952, 383904, 393192, 406720, 416560, 423120, 426560, 436880, 437224, 447802, 457560, 468630, 472440, 479880, 484251, 491490, 491877, 499872, 507744, 507873, 524256, 546530, 564160, 566928, 610080, 624840, 629920, 634680, 639840, 645668, 655320, 655836, 671703, 677164, 708660, 732096, 749808, 755904, 767808, 786384, 807085, 819795, 833120, 846240, 846455, 873760, 874448, 895604, 915120, 937260, 944880, 959760, 968502, 982980, 983754, 999744, 1015488, 1015746, 1048512, 1093060, 1119505, 1133856, 1220160, 1249680, 1259840, 1269360, 1279680, 1291336, 1310640, 1311672, 1343406, 1354328, 1417320, 1452753, 1499616, 1523619, 1572768, 1614170, 1639590, 1666240, 1692480, 1692910, 1747520, 1748896, 1791208, 1830240, 1874520, 1889760, 1919520, 1937004, 1965960, 1967508, 2015109, 2031492, 2186120, 2239010, 2267712, 2421255, 2459385, 2499360, 2538720, 2539365, 2582672, 2621280, 2623344, 2686812, 2708656, 2834640, 2905506, 2999232, 3047238, 3145536, 3228340, 3279180, 3358515, 3385820, 3497792, 3582416, 3660480, 3749040, 3779520, 3839040, 3874008, 3931920, 3935016, 4030218, 4062984, 4372240, 4478020, 4842510, 4918770, 4998720, 5077440, 5078730, 5165344, 5242560, 5246688, 5373624, 5417312, 5669280, 5811012, 6094476, 6456680, 6558360, 6717030, 6771640, 6940931, 7164832, 7263765, 7498080, 7618095, 7748016, 7863840, 7870032, 8060436, 8125968, 8744480, 8956040, 9685020, 9837540, 10075545, 10157460, 10330688, 10493376, 10747248, 10834624, 11338560, 11622024, 12188952, 12913360, 13116720, 13434060, 13543280, 13881862, 14329664, 14527530, 14996160, 15236190, 15496032, 15727680, 15740064, 16120872, 16251936, 17488960, 17912080, 19370040, 19675080, 20151090, 20314920, 20822793, 21494496, 23244048, 24377904, 25826720, 26233440, 26868120, 27086560, 27763724, 29055060, 30472380, 30992064, 31480128, 32241744, 32503872, 34704655, 35824160, 38740080, 39350160, 40302180, 40629840, 41645586, 42988992, 46488096, 48755808, 51653440, 52466880, 53736240, 54173120, 55527448, 58110120, 60944760, 62468379, 64483488, 69409310, 71648320, 77480160, 78700320, 80604360, 81259680, 83291172, 92976192, 97511616, 104113965, 107472480, 111054896, 116220240, 121889520, 124936758, 128966976, 138818620, 154960320, 157400640, 161208720, 162519360, 166582344, 208227930, 214944960, 222109792, 232440480, 243779040, 249873516, 277637240, 312341895, 322417440, 333164688, 416455860, 444219584, 464880960, 487558080, 499747032, 555274480, 624683790, 644834880, 666329376, 832911720, 999494064, 1110548960, 1249367580, 1332658752, 1665823440, 1998988128, 2221097920, 2498735160, 3331646880, 3997976256, 4997470320, 6663293760, 9994940640, 19989881280]

約数ペア:

[(1, 19989881280), (2, 9994940640), (3, 6663293760), (4, 4997470320), (5, 3997976256), (6, 3331646880), (8, 2498735160), (9, 2221097920), (10, 1998988128), (12, 1665823440), (15, 1332658752), (16, 1249367580), (18, 1110548960), (20, 999494064), (24, 832911720), (30, 666329376), (31, 644834880), (32, 624683790), (36, 555274480), (40, 499747032), (41, 487558080), (43, 464880960), (45, 444219584), (48, 416455860), (60, 333164688), (62, 322417440), (64, 312341895), (72, 277637240), (80, 249873516), (82, 243779040), (86, 232440480), (90, 222109792), (93, 214944960), (96, 208227930), (120, 166582344), (123, 162519360), (124, 161208720), (127, 157400640), (129, 154960320), (144, 138818620), (155, 128966976), (160, 124936758), (164, 121889520), (172, 116220240), (180, 111054896), (186, 107472480), (192, 104113965), (205, 97511616), (215, 92976192), (240, 83291172), (246, 81259680), (248, 80604360), (254, 78700320), (258, 77480160), (279, 71648320), (288, 69409310), (310, 64483488), (320, 62468379), (328, 60944760), (344, 58110120), (360, 55527448), (369, 54173120), (372, 53736240), (381, 52466880), (387, 51653440), (410, 48755808), (430, 46488096), (465, 42988992), (480, 41645586), (492, 40629840), (496, 40302180), (508, 39350160), (516, 38740080), (558, 35824160), (576, 34704655), (615, 32503872), (620, 32241744), (635, 31480128), (645, 30992064), (656, 30472380), (688, 29055060), (720, 27763724), (738, 27086560), (744, 26868120), (762, 26233440), (774, 25826720), (820, 24377904), (860, 23244048), (930, 21494496), (960, 20822793), (984, 20314920), (992, 20151090), (1016, 19675080), (1032, 19370040), (1116, 17912080), (1143, 17488960), (1230, 16251936), (1240, 16120872), (1270, 15740064), (1271, 15727680), (1290, 15496032), (1312, 15236190), (1333, 14996160), (1376, 14527530), (1395, 14329664), (1440, 13881862), (1476, 13543280), (1488, 13434060), (1524, 13116720), (1548, 12913360), (1640, 12188952), (1720, 11622024), (1763, 11338560), (1845, 10834624), (1860, 10747248), (1905, 10493376), (1935, 10330688), (1968, 10157460), (1984, 10075545), (2032, 9837540), (2064, 9685020), (2232, 8956040), (2286, 8744480), (2460, 8125968), (2480, 8060436), (2540, 7870032), (2542, 7863840), (2580, 7748016), (2624, 7618095), (2666, 7498080), (2752, 7263765), (2790, 7164832), (2880, 6940931), (2952, 6771640), (2976, 6717030), (3048, 6558360), (3096, 6456680), (3280, 6094476), (3440, 5811012), (3526, 5669280), (3690, 5417312), (3720, 5373624), (3810, 5246688), (3813, 5242560), (3870, 5165344), (3936, 5078730), (3937, 5077440), (3999, 4998720), (4064, 4918770), (4128, 4842510), (4464, 4478020), (4572, 4372240), (4920, 4062984), (4960, 4030218), (5080, 3935016), (5084, 3931920), (5160, 3874008), (5207, 3839040), (5289, 3779520), (5332, 3749040), (5461, 3660480), (5580, 3582416), (5715, 3497792), (5904, 3385820), (5952, 3358515), (6096, 3279180), (6192, 3228340), (6355, 3145536), (6560, 3047238), (6665, 2999232), (6880, 2905506), (7052, 2834640), (7380, 2708656), (7440, 2686812), (7620, 2623344), (7626, 2621280), (7740, 2582672), (7872, 2539365), (7874, 2538720), (7998, 2499360), (8128, 2459385), (8256, 2421255), (8815, 2267712), (8928, 2239010), (9144, 2186120), (9840, 2031492), (9920, 2015109), (10160, 1967508), (10168, 1965960), (10320, 1937004), (10414, 1919520), (10578, 1889760), (10664, 1874520), (10922, 1830240), (11160, 1791208), (11430, 1748896), (11439, 1747520), (11808, 1692910), (11811, 1692480), (11997, 1666240), (12192, 1639590), (12384, 1614170), (12710, 1572768), (13120, 1523619), (13330, 1499616), (13760, 1452753), (14104, 1417320), (14760, 1354328), (14880, 1343406), (15240, 1311672), (15252, 1310640), (15480, 1291336), (15621, 1279680), (15748, 1269360), (15867, 1259840), (15996, 1249680), (16383, 1220160), (17630, 1133856), (17856, 1119505), (18288, 1093060), (19065, 1048512), (19680, 1015746), (19685, 1015488), (19995, 999744), (20320, 983754), (20336, 982980), (20640, 968502), (20828, 959760), (21156, 944880), (21328, 937260), (21844, 915120), (22320, 895604), (22860, 874448), (22878, 873760), (23616, 846455), (23622, 846240), (23994, 833120), (24384, 819795), (24768, 807085), (25420, 786384), (26035, 767808), (26445, 755904), (26660, 749808), (27305, 732096), (28208, 708660), (29520, 677164), (29760, 671703), (30480, 655836), (30504, 655320), (30960, 645668), (31242, 639840), (31496, 634680), (31734, 629920), (31992, 624840), (32766, 610080), (35260, 566928), (35433, 564160), (36576, 546530), (38130, 524256), (39360, 507873), (39370, 507744), (39990, 499872), (40640, 491877), (40672, 491490), (41280, 484251), (41656, 479880), (42312, 472440), (42656, 468630), (43688, 457560), (44640, 447802), (45720, 437224), (45756, 436880), (46863, 426560), (47244, 423120), (47988, 416560), (49149, 406720), (50840, 393192), (52070, 383904), (52890, 377952), (53320, 374904), (54610, 366048), (54653, 365760), (56416, 354330), (57195, 349504), (59040, 338582), (59055, 338496), (59985, 333248), (60960, 327918), (61008, 327660), (61920, 322834), (62484, 319920), (62992, 317340), (63468, 314960), (63984, 312420), (65532, 305040), (70520, 283464), (70866, 282080), (73152, 273265), (76260, 262128), (78105, 255936), (78740, 253872), (79335, 251968), (79980, 249936), (81344, 245745), (81915, 244032), (83312, 239940), (84624, 236220), (85312, 234315), (87376, 228780), (89280, 223901), (91440, 218612), (91512, 218440), (93726, 213280), (94488, 211560), (95976, 208280), (98298, 203360), (101680, 196596), (104140, 191952), (105780, 188976), (106640, 187452), (109220, 183024), (109306, 182880), (112832, 177165), (114390, 174752), (118080, 169291), (118110, 169248), (119970, 166624), (121920, 163959), (122016, 163830), (123840, 161417), (124968, 159960), (125984, 158670), (126936, 157480), (127968, 156210), (131064, 152520), (141040, 141732)]