190023120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1082

約数の個数: 240

約数和(自身を含む): 749773440

約数和(自身を除く): 559750320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 720, 740, 777, 840, 888, 1008, 1019, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 1680, 1776, 2038, 2072, 2220, 2331, 2520, 2590, 2664, 2960, 3057, 3108, 3330, 3885, 4076, 4144, 4440, 4662, 5040, 5095, 5180, 5328, 6114, 6216, 6660, 7133, 7770, 8152, 8880, 9171, 9324, 10190, 10360, 11655, 12228, 12432, 13320, 14266, 15285, 15540, 16304, 18342, 18648, 20380, 20720, 21399, 23310, 24456, 26640, 28532, 30570, 31080, 35665, 36684, 37296, 37703, 40760, 42798, 45855, 46620, 48912, 57064, 61140, 62160, 64197, 71330, 73368, 75406, 81520, 85596, 91710, 93240, 106995, 113109, 114128, 122280, 128394, 142660, 146736, 150812, 171192, 183420, 186480, 188515, 213990, 226218, 244560, 256788, 263921, 285320, 301624, 320985, 339327, 342384, 366840, 377030, 427980, 452436, 513576, 527842, 565545, 570640, 603248, 641970, 678654, 733680, 754060, 791763, 855960, 904872, 1027152, 1055684, 1131090, 1283940, 1319605, 1357308, 1508120, 1583526, 1696635, 1711920, 1809744, 2111368, 2262180, 2375289, 2567880, 2639210, 2714616, 3016240, 3167052, 3393270, 3958815, 4222736, 4524360, 4750578, 5135760, 5278420, 5429232, 6334104, 6786540, 7917630, 9048720, 9501156, 10556840, 11876445, 12668208, 13573080, 15835260, 19002312, 21113680, 23752890, 27146160, 31670520, 38004624, 47505780, 63341040, 95011560, 190023120]

約数ペア:

[(1, 190023120), (2, 95011560), (3, 63341040), (4, 47505780), (5, 38004624), (6, 31670520), (7, 27146160), (8, 23752890), (9, 21113680), (10, 19002312), (12, 15835260), (14, 13573080), (15, 12668208), (16, 11876445), (18, 10556840), (20, 9501156), (21, 9048720), (24, 7917630), (28, 6786540), (30, 6334104), (35, 5429232), (36, 5278420), (37, 5135760), (40, 4750578), (42, 4524360), (45, 4222736), (48, 3958815), (56, 3393270), (60, 3167052), (63, 3016240), (70, 2714616), (72, 2639210), (74, 2567880), (80, 2375289), (84, 2262180), (90, 2111368), (105, 1809744), (111, 1711920), (112, 1696635), (120, 1583526), (126, 1508120), (140, 1357308), (144, 1319605), (148, 1283940), (168, 1131090), (180, 1055684), (185, 1027152), (210, 904872), (222, 855960), (240, 791763), (252, 754060), (259, 733680), (280, 678654), (296, 641970), (315, 603248), (333, 570640), (336, 565545), (360, 527842), (370, 513576), (420, 452436), (444, 427980), (504, 377030), (518, 366840), (555, 342384), (560, 339327), (592, 320985), (630, 301624), (666, 285320), (720, 263921), (740, 256788), (777, 244560), (840, 226218), (888, 213990), (1008, 188515), (1019, 186480), (1036, 183420), (1110, 171192), (1260, 150812), (1295, 146736), (1332, 142660), (1480, 128394), (1554, 122280), (1665, 114128), (1680, 113109), (1776, 106995), (2038, 93240), (2072, 91710), (2220, 85596), (2331, 81520), (2520, 75406), (2590, 73368), (2664, 71330), (2960, 64197), (3057, 62160), (3108, 61140), (3330, 57064), (3885, 48912), (4076, 46620), (4144, 45855), (4440, 42798), (4662, 40760), (5040, 37703), (5095, 37296), (5180, 36684), (5328, 35665), (6114, 31080), (6216, 30570), (6660, 28532), (7133, 26640), (7770, 24456), (8152, 23310), (8880, 21399), (9171, 20720), (9324, 20380), (10190, 18648), (10360, 18342), (11655, 16304), (12228, 15540), (12432, 15285), (13320, 14266)]