88389620320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{44939}}^1$

素因数の和:45620

約数の個数: 96

約数和(自身を含む): 220155667200

約数和(自身を除く): 131766046880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 647, 760, 1294, 1520, 2588, 3040, 3235, 5176, 6470, 10352, 12293, 12940, 20704, 24586, 25880, 44939, 49172, 51760, 61465, 89878, 98344, 103520, 122930, 179756, 196688, 224695, 245860, 359512, 393376, 449390, 491720, 719024, 853841, 898780, 983440, 1438048, 1707682, 1797560, 1966880, 3415364, 3595120, 4269205, 6830728, 7190240, 8538410, 13661456, 17076820, 27322912, 29075533, 34153640, 58151066, 68307280, 116302132, 136614560, 145377665, 232604264, 290755330, 465208528, 552435127, 581510660, 930417056, 1104870254, 1163021320, 2209740508, 2326042640, 2762175635, 4419481016, 4652085280, 5524351270, 8838962032, 11048702540, 17677924064, 22097405080, 44194810160, 88389620320]

約数ペア:

[(1, 88389620320), (2, 44194810160), (4, 22097405080), (5, 17677924064), (8, 11048702540), (10, 8838962032), (16, 5524351270), (19, 4652085280), (20, 4419481016), (32, 2762175635), (38, 2326042640), (40, 2209740508), (76, 1163021320), (80, 1104870254), (95, 930417056), (152, 581510660), (160, 552435127), (190, 465208528), (304, 290755330), (380, 232604264), (608, 145377665), (647, 136614560), (760, 116302132), (1294, 68307280), (1520, 58151066), (2588, 34153640), (3040, 29075533), (3235, 27322912), (5176, 17076820), (6470, 13661456), (10352, 8538410), (12293, 7190240), (12940, 6830728), (20704, 4269205), (24586, 3595120), (25880, 3415364), (44939, 1966880), (49172, 1797560), (51760, 1707682), (61465, 1438048), (89878, 983440), (98344, 898780), (103520, 853841), (122930, 719024), (179756, 491720), (196688, 449390), (224695, 393376), (245860, 359512)]