181249560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 617760000

約数和(自身を除く): 436510440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 109, 120, 124, 149, 155, 180, 186, 218, 248, 279, 298, 310, 327, 360, 372, 436, 447, 465, 545, 558, 596, 620, 654, 744, 745, 872, 894, 930, 981, 1090, 1116, 1192, 1240, 1308, 1341, 1395, 1490, 1635, 1788, 1860, 1962, 2180, 2232, 2235, 2616, 2682, 2790, 2980, 3270, 3379, 3576, 3720, 3924, 4360, 4470, 4619, 4905, 5364, 5580, 5960, 6540, 6705, 6758, 7848, 8940, 9238, 9810, 10137, 10728, 11160, 13080, 13410, 13516, 13857, 16241, 16895, 17880, 18476, 19620, 20274, 23095, 26820, 27032, 27714, 30411, 32482, 33790, 36952, 39240, 40548, 41571, 46190, 48723, 50685, 53640, 55428, 60822, 64964, 67580, 69285, 81096, 81205, 83142, 92380, 97446, 101370, 110856, 121644, 129928, 135160, 138570, 146169, 152055, 162410, 166284, 184760, 194892, 202740, 207855, 243288, 243615, 277140, 292338, 304110, 324820, 332568, 389784, 405480, 415710, 487230, 503471, 554280, 584676, 608220, 649640, 730845, 831420, 974460, 1006942, 1169352, 1216440, 1461690, 1510413, 1662840, 1948920, 2013884, 2517355, 2923380, 3020826, 4027768, 4531239, 5034710, 5846760, 6041652, 7552065, 9062478, 10069420, 12083304, 15104130, 18124956, 20138840, 22656195, 30208260, 36249912, 45312390, 60416520, 90624780, 181249560]

約数ペア:

[(1, 181249560), (2, 90624780), (3, 60416520), (4, 45312390), (5, 36249912), (6, 30208260), (8, 22656195), (9, 20138840), (10, 18124956), (12, 15104130), (15, 12083304), (18, 10069420), (20, 9062478), (24, 7552065), (30, 6041652), (31, 5846760), (36, 5034710), (40, 4531239), (45, 4027768), (60, 3020826), (62, 2923380), (72, 2517355), (90, 2013884), (93, 1948920), (109, 1662840), (120, 1510413), (124, 1461690), (149, 1216440), (155, 1169352), (180, 1006942), (186, 974460), (218, 831420), (248, 730845), (279, 649640), (298, 608220), (310, 584676), (327, 554280), (360, 503471), (372, 487230), (436, 415710), (447, 405480), (465, 389784), (545, 332568), (558, 324820), (596, 304110), (620, 292338), (654, 277140), (744, 243615), (745, 243288), (872, 207855), (894, 202740), (930, 194892), (981, 184760), (1090, 166284), (1116, 162410), (1192, 152055), (1240, 146169), (1308, 138570), (1341, 135160), (1395, 129928), (1490, 121644), (1635, 110856), (1788, 101370), (1860, 97446), (1962, 92380), (2180, 83142), (2232, 81205), (2235, 81096), (2616, 69285), (2682, 67580), (2790, 64964), (2980, 60822), (3270, 55428), (3379, 53640), (3576, 50685), (3720, 48723), (3924, 46190), (4360, 41571), (4470, 40548), (4619, 39240), (4905, 36952), (5364, 33790), (5580, 32482), (5960, 30411), (6540, 27714), (6705, 27032), (6758, 26820), (7848, 23095), (8940, 20274), (9238, 19620), (9810, 18476), (10137, 17880), (10728, 16895), (11160, 16241), (13080, 13857), (13410, 13516)]