2495262640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1429}}^1$

素因数の和:1551

約数の個数: 160

約数和(自身を含む): 6613326720

約数和(自身を除く): 4118064080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 73, 80, 92, 104, 115, 130, 146, 184, 208, 230, 260, 292, 299, 365, 368, 460, 520, 584, 598, 730, 920, 949, 1040, 1168, 1196, 1429, 1460, 1495, 1679, 1840, 1898, 2392, 2858, 2920, 2990, 3358, 3796, 4745, 4784, 5716, 5840, 5980, 6716, 7145, 7592, 8395, 9490, 11432, 11960, 13432, 14290, 15184, 16790, 18577, 18980, 21827, 22864, 23920, 26864, 28580, 32867, 33580, 37154, 37960, 43654, 57160, 65734, 67160, 74308, 75920, 87308, 92885, 104317, 109135, 114320, 131468, 134320, 148616, 164335, 174616, 185770, 208634, 218270, 262936, 297232, 328670, 349232, 371540, 417268, 427271, 436540, 521585, 525872, 657340, 743080, 834536, 854542, 873080, 1043170, 1314680, 1356121, 1486160, 1669072, 1709084, 1746160, 2086340, 2136355, 2399291, 2629360, 2712242, 3418168, 4172680, 4272710, 4798582, 5424484, 6780605, 6836336, 8345360, 8545420, 9597164, 10848968, 11996455, 13561210, 17090840, 19194328, 21697936, 23992910, 27122420, 31190783, 34181680, 38388656, 47985820, 54244840, 62381566, 95971640, 108489680, 124763132, 155953915, 191943280, 249526264, 311907830, 499052528, 623815660, 1247631320, 2495262640]

約数ペア:

[(1, 2495262640), (2, 1247631320), (4, 623815660), (5, 499052528), (8, 311907830), (10, 249526264), (13, 191943280), (16, 155953915), (20, 124763132), (23, 108489680), (26, 95971640), (40, 62381566), (46, 54244840), (52, 47985820), (65, 38388656), (73, 34181680), (80, 31190783), (92, 27122420), (104, 23992910), (115, 21697936), (130, 19194328), (146, 17090840), (184, 13561210), (208, 11996455), (230, 10848968), (260, 9597164), (292, 8545420), (299, 8345360), (365, 6836336), (368, 6780605), (460, 5424484), (520, 4798582), (584, 4272710), (598, 4172680), (730, 3418168), (920, 2712242), (949, 2629360), (1040, 2399291), (1168, 2136355), (1196, 2086340), (1429, 1746160), (1460, 1709084), (1495, 1669072), (1679, 1486160), (1840, 1356121), (1898, 1314680), (2392, 1043170), (2858, 873080), (2920, 854542), (2990, 834536), (3358, 743080), (3796, 657340), (4745, 525872), (4784, 521585), (5716, 436540), (5840, 427271), (5980, 417268), (6716, 371540), (7145, 349232), (7592, 328670), (8395, 297232), (9490, 262936), (11432, 218270), (11960, 208634), (13432, 185770), (14290, 174616), (15184, 164335), (16790, 148616), (18577, 134320), (18980, 131468), (21827, 114320), (22864, 109135), (23920, 104317), (26864, 92885), (28580, 87308), (32867, 75920), (33580, 74308), (37154, 67160), (37960, 65734), (43654, 57160)]