1406953600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1159

約数の個数: 192

約数和(自身を含む): 3867252480

約数和(自身を除く): 2460298880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 640, 650, 775, 800, 806, 832, 992, 1040, 1091, 1240, 1300, 1550, 1600, 1612, 1664, 1984, 2015, 2080, 2182, 2480, 2600, 3100, 3200, 3224, 3968, 4030, 4160, 4364, 4960, 5200, 5455, 6200, 6448, 8060, 8320, 8728, 9920, 10075, 10400, 10910, 12400, 12896, 14183, 16120, 17456, 19840, 20150, 20800, 21820, 24800, 25792, 27275, 28366, 32240, 33821, 34912, 40300, 41600, 43640, 49600, 51584, 54550, 56732, 64480, 67642, 69824, 70915, 80600, 87280, 99200, 109100, 113464, 128960, 135284, 139648, 141830, 161200, 169105, 174560, 218200, 226928, 257920, 270568, 283660, 322400, 338210, 349120, 354575, 436400, 439673, 453856, 541136, 567320, 644800, 676420, 698240, 709150, 845525, 872800, 879346, 907712, 1082272, 1134640, 1289600, 1352840, 1418300, 1691050, 1745600, 1758692, 1815424, 2164544, 2198365, 2269280, 2705680, 2836600, 3382100, 3491200, 3517384, 4329088, 4396730, 4538560, 5411360, 5673200, 6764200, 7034768, 8793460, 9077120, 10822720, 10991825, 11346400, 13528400, 14069536, 17586920, 21645440, 21983650, 22692800, 27056800, 28139072, 35173840, 43967300, 45385600, 54113600, 56278144, 70347680, 87934600, 108227200, 140695360, 175869200, 281390720, 351738400, 703476800, 1406953600]

約数ペア:

[(1, 1406953600), (2, 703476800), (4, 351738400), (5, 281390720), (8, 175869200), (10, 140695360), (13, 108227200), (16, 87934600), (20, 70347680), (25, 56278144), (26, 54113600), (31, 45385600), (32, 43967300), (40, 35173840), (50, 28139072), (52, 27056800), (62, 22692800), (64, 21983650), (65, 21645440), (80, 17586920), (100, 14069536), (104, 13528400), (124, 11346400), (128, 10991825), (130, 10822720), (155, 9077120), (160, 8793460), (200, 7034768), (208, 6764200), (248, 5673200), (260, 5411360), (310, 4538560), (320, 4396730), (325, 4329088), (400, 3517384), (403, 3491200), (416, 3382100), (496, 2836600), (520, 2705680), (620, 2269280), (640, 2198365), (650, 2164544), (775, 1815424), (800, 1758692), (806, 1745600), (832, 1691050), (992, 1418300), (1040, 1352840), (1091, 1289600), (1240, 1134640), (1300, 1082272), (1550, 907712), (1600, 879346), (1612, 872800), (1664, 845525), (1984, 709150), (2015, 698240), (2080, 676420), (2182, 644800), (2480, 567320), (2600, 541136), (3100, 453856), (3200, 439673), (3224, 436400), (3968, 354575), (4030, 349120), (4160, 338210), (4364, 322400), (4960, 283660), (5200, 270568), (5455, 257920), (6200, 226928), (6448, 218200), (8060, 174560), (8320, 169105), (8728, 161200), (9920, 141830), (10075, 139648), (10400, 135284), (10910, 128960), (12400, 113464), (12896, 109100), (14183, 99200), (16120, 87280), (17456, 80600), (19840, 70915), (20150, 69824), (20800, 67642), (21820, 64480), (24800, 56732), (25792, 54550), (27275, 51584), (28366, 49600), (32240, 43640), (33821, 41600), (34912, 40300)]