160713920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1018

約数の個数: 112

約数和(自身を含む): 418722048

約数和(自身を除く): 258008128

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 953, 992, 1054, 1088, 1240, 1360, 1906, 1984, 2108, 2480, 2635, 2720, 3812, 4216, 4765, 4960, 5270, 5440, 7624, 8432, 9530, 9920, 10540, 15248, 16201, 16864, 19060, 21080, 29543, 30496, 32402, 33728, 38120, 42160, 59086, 60992, 64804, 76240, 81005, 84320, 118172, 129608, 147715, 152480, 162010, 168640, 236344, 259216, 295430, 304960, 324020, 472688, 502231, 518432, 590860, 648040, 945376, 1004462, 1036864, 1181720, 1296080, 1890752, 2008924, 2363440, 2511155, 2592160, 4017848, 4726880, 5022310, 5184320, 8035696, 9453760, 10044620, 16071392, 20089240, 32142784, 40178480, 80356960, 160713920]

約数ペア:

[(1, 160713920), (2, 80356960), (4, 40178480), (5, 32142784), (8, 20089240), (10, 16071392), (16, 10044620), (17, 9453760), (20, 8035696), (31, 5184320), (32, 5022310), (34, 4726880), (40, 4017848), (62, 2592160), (64, 2511155), (68, 2363440), (80, 2008924), (85, 1890752), (124, 1296080), (136, 1181720), (155, 1036864), (160, 1004462), (170, 945376), (248, 648040), (272, 590860), (310, 518432), (320, 502231), (340, 472688), (496, 324020), (527, 304960), (544, 295430), (620, 259216), (680, 236344), (953, 168640), (992, 162010), (1054, 152480), (1088, 147715), (1240, 129608), (1360, 118172), (1906, 84320), (1984, 81005), (2108, 76240), (2480, 64804), (2635, 60992), (2720, 59086), (3812, 42160), (4216, 38120), (4765, 33728), (4960, 32402), (5270, 30496), (5440, 29543), (7624, 21080), (8432, 19060), (9530, 16864), (9920, 16201), (10540, 15248)]