1859389920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1886

約数の個数: 288

約数和(自身を含む): 6838401024

約数和(自身を除く): 4979011104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 96, 115, 120, 124, 138, 144, 155, 160, 180, 184, 186, 207, 230, 240, 248, 276, 279, 288, 310, 345, 360, 368, 372, 414, 460, 465, 480, 496, 552, 558, 620, 690, 713, 720, 736, 744, 828, 920, 930, 992, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1440, 1488, 1656, 1811, 1840, 1860, 2070, 2139, 2208, 2232, 2480, 2760, 2790, 2852, 2976, 3312, 3565, 3622, 3680, 3720, 4140, 4278, 4464, 4960, 5433, 5520, 5580, 5704, 6417, 6624, 7130, 7244, 7440, 8280, 8556, 8928, 9055, 10695, 10866, 11040, 11160, 11408, 12834, 14260, 14488, 14880, 16299, 16560, 17112, 18110, 21390, 21732, 22320, 22816, 25668, 27165, 28520, 28976, 32085, 32598, 33120, 34224, 36220, 41653, 42780, 43464, 44640, 51336, 54330, 56141, 57040, 57952, 64170, 65196, 68448, 72440, 81495, 83306, 85560, 86928, 102672, 108660, 112282, 114080, 124959, 128340, 130392, 144880, 162990, 166612, 168423, 171120, 173856, 205344, 208265, 217320, 224564, 249918, 256680, 260784, 280705, 289760, 325980, 333224, 336846, 342240, 374877, 416530, 434640, 449128, 499836, 505269, 513360, 521568, 561410, 624795, 651960, 666448, 673692, 749754, 833060, 842115, 869280, 898256, 999672, 1010538, 1026720, 1122820, 1249590, 1291243, 1303920, 1332896, 1347384, 1499508, 1666120, 1684230, 1796512, 1874385, 1999344, 2021076, 2245640, 2499180, 2526345, 2582486, 2607840, 2694768, 2999016, 3332240, 3368460, 3748770, 3873729, 3998688, 4042152, 4491280, 4998360, 5052690, 5164972, 5389536, 5998032, 6456215, 6664480, 6736920, 7497540, 7747458, 8084304, 8982560, 9996720, 10105380, 10329944, 11621187, 11996064, 12912430, 13473840, 14995080, 15494916, 16168608, 19368645, 19993440, 20210760, 20659888, 23242374, 25824860, 26947680, 29990160, 30989832, 38737290, 40421520, 41319776, 46484748, 51649720, 58105935, 59980320, 61979664, 77474580, 80843040, 92969496, 103299440, 116211870, 123959328, 154949160, 185938992, 206598880, 232423740, 309898320, 371877984, 464847480, 619796640, 929694960, 1859389920]

約数ペア:

[(1, 1859389920), (2, 929694960), (3, 619796640), (4, 464847480), (5, 371877984), (6, 309898320), (8, 232423740), (9, 206598880), (10, 185938992), (12, 154949160), (15, 123959328), (16, 116211870), (18, 103299440), (20, 92969496), (23, 80843040), (24, 77474580), (30, 61979664), (31, 59980320), (32, 58105935), (36, 51649720), (40, 46484748), (45, 41319776), (46, 40421520), (48, 38737290), (60, 30989832), (62, 29990160), (69, 26947680), (72, 25824860), (80, 23242374), (90, 20659888), (92, 20210760), (93, 19993440), (96, 19368645), (115, 16168608), (120, 15494916), (124, 14995080), (138, 13473840), (144, 12912430), (155, 11996064), (160, 11621187), (180, 10329944), (184, 10105380), (186, 9996720), (207, 8982560), (230, 8084304), (240, 7747458), (248, 7497540), (276, 6736920), (279, 6664480), (288, 6456215), (310, 5998032), (345, 5389536), (360, 5164972), (368, 5052690), (372, 4998360), (414, 4491280), (460, 4042152), (465, 3998688), (480, 3873729), (496, 3748770), (552, 3368460), (558, 3332240), (620, 2999016), (690, 2694768), (713, 2607840), (720, 2582486), (736, 2526345), (744, 2499180), (828, 2245640), (920, 2021076), (930, 1999344), (992, 1874385), (1035, 1796512), (1104, 1684230), (1116, 1666120), (1240, 1499508), (1380, 1347384), (1395, 1332896), (1426, 1303920), (1440, 1291243), (1488, 1249590), (1656, 1122820), (1811, 1026720), (1840, 1010538), (1860, 999672), (2070, 898256), (2139, 869280), (2208, 842115), (2232, 833060), (2480, 749754), (2760, 673692), (2790, 666448), (2852, 651960), (2976, 624795), (3312, 561410), (3565, 521568), (3622, 513360), (3680, 505269), (3720, 499836), (4140, 449128), (4278, 434640), (4464, 416530), (4960, 374877), (5433, 342240), (5520, 336846), (5580, 333224), (5704, 325980), (6417, 289760), (6624, 280705), (7130, 260784), (7244, 256680), (7440, 249918), (8280, 224564), (8556, 217320), (8928, 208265), (9055, 205344), (10695, 173856), (10866, 171120), (11040, 168423), (11160, 166612), (11408, 162990), (12834, 144880), (14260, 130392), (14488, 128340), (14880, 124959), (16299, 114080), (16560, 112282), (17112, 108660), (18110, 102672), (21390, 86928), (21732, 85560), (22320, 83306), (22816, 81495), (25668, 72440), (27165, 68448), (28520, 65196), (28976, 64170), (32085, 57952), (32598, 57040), (33120, 56141), (34224, 54330), (36220, 51336), (41653, 44640), (42780, 43464)]