157880970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5867}}^1$

素因数の和:5916

約数の個数: 96

約数和(自身を含む): 461365632

約数和(自身を除く): 303484662

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 585, 598, 690, 897, 1035, 1170, 1495, 1794, 2070, 2691, 2990, 4485, 5382, 5867, 8970, 11734, 13455, 17601, 26910, 29335, 35202, 52803, 58670, 76271, 88005, 105606, 134941, 152542, 176010, 228813, 264015, 269882, 381355, 404823, 457626, 528030, 674705, 686439, 762710, 809646, 1144065, 1214469, 1349410, 1372878, 1754233, 2024115, 2288130, 2428938, 3432195, 3508466, 4048230, 5262699, 6072345, 6864390, 8771165, 10525398, 12144690, 15788097, 17542330, 26313495, 31576194, 52626990, 78940485, 157880970]

約数ペア:

[(1, 157880970), (2, 78940485), (3, 52626990), (5, 31576194), (6, 26313495), (9, 17542330), (10, 15788097), (13, 12144690), (15, 10525398), (18, 8771165), (23, 6864390), (26, 6072345), (30, 5262699), (39, 4048230), (45, 3508466), (46, 3432195), (65, 2428938), (69, 2288130), (78, 2024115), (90, 1754233), (115, 1372878), (117, 1349410), (130, 1214469), (138, 1144065), (195, 809646), (207, 762710), (230, 686439), (234, 674705), (299, 528030), (345, 457626), (390, 404823), (414, 381355), (585, 269882), (598, 264015), (690, 228813), (897, 176010), (1035, 152542), (1170, 134941), (1495, 105606), (1794, 88005), (2070, 76271), (2691, 58670), (2990, 52803), (4485, 35202), (5382, 29335), (5867, 26910), (8970, 17601), (11734, 13455)]