140695360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1152

約数の個数: 112

約数和(自身を含む): 372782592

約数和(自身を除く): 232087232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1091, 1240, 1612, 1984, 2015, 2080, 2182, 2480, 3224, 4030, 4160, 4364, 4960, 5455, 6448, 8060, 8728, 9920, 10910, 12896, 14183, 16120, 17456, 21820, 25792, 28366, 32240, 33821, 34912, 43640, 56732, 64480, 67642, 69824, 70915, 87280, 113464, 128960, 135284, 141830, 169105, 174560, 226928, 270568, 283660, 338210, 349120, 439673, 453856, 541136, 567320, 676420, 879346, 907712, 1082272, 1134640, 1352840, 1758692, 2164544, 2198365, 2269280, 2705680, 3517384, 4396730, 4538560, 5411360, 7034768, 8793460, 10822720, 14069536, 17586920, 28139072, 35173840, 70347680, 140695360]

約数ペア:

[(1, 140695360), (2, 70347680), (4, 35173840), (5, 28139072), (8, 17586920), (10, 14069536), (13, 10822720), (16, 8793460), (20, 7034768), (26, 5411360), (31, 4538560), (32, 4396730), (40, 3517384), (52, 2705680), (62, 2269280), (64, 2198365), (65, 2164544), (80, 1758692), (104, 1352840), (124, 1134640), (130, 1082272), (155, 907712), (160, 879346), (208, 676420), (248, 567320), (260, 541136), (310, 453856), (320, 439673), (403, 349120), (416, 338210), (496, 283660), (520, 270568), (620, 226928), (806, 174560), (832, 169105), (992, 141830), (1040, 135284), (1091, 128960), (1240, 113464), (1612, 87280), (1984, 70915), (2015, 69824), (2080, 67642), (2182, 64480), (2480, 56732), (3224, 43640), (4030, 34912), (4160, 33821), (4364, 32240), (4960, 28366), (5455, 25792), (6448, 21820), (8060, 17456), (8728, 16120), (9920, 14183), (10910, 12896)]