115154240

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 287267904

約数和(自身を除く): 172113664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 67, 80, 82, 131, 134, 160, 164, 205, 262, 268, 320, 328, 335, 410, 524, 536, 655, 656, 670, 820, 1048, 1072, 1310, 1312, 1340, 1640, 2096, 2144, 2620, 2624, 2680, 2747, 3280, 4192, 4288, 5240, 5360, 5371, 5494, 6560, 8384, 8777, 10480, 10720, 10742, 10988, 13120, 13735, 17554, 20960, 21440, 21484, 21976, 26855, 27470, 35108, 41920, 42968, 43885, 43952, 53710, 54940, 70216, 85936, 87770, 87904, 107420, 109880, 140432, 171872, 175540, 175808, 214840, 219760, 280864, 343744, 351080, 359857, 429680, 439520, 561728, 702160, 719714, 859360, 879040, 1404320, 1439428, 1718720, 1799285, 2808640, 2878856, 3598570, 5757712, 7197140, 11515424, 14394280, 23030848, 28788560, 57577120, 115154240]

約数ペア:

[(1, 115154240), (2, 57577120), (4, 28788560), (5, 23030848), (8, 14394280), (10, 11515424), (16, 7197140), (20, 5757712), (32, 3598570), (40, 2878856), (41, 2808640), (64, 1799285), (67, 1718720), (80, 1439428), (82, 1404320), (131, 879040), (134, 859360), (160, 719714), (164, 702160), (205, 561728), (262, 439520), (268, 429680), (320, 359857), (328, 351080), (335, 343744), (410, 280864), (524, 219760), (536, 214840), (655, 175808), (656, 175540), (670, 171872), (820, 140432), (1048, 109880), (1072, 107420), (1310, 87904), (1312, 87770), (1340, 85936), (1640, 70216), (2096, 54940), (2144, 53710), (2620, 43952), (2624, 43885), (2680, 42968), (2747, 41920), (3280, 35108), (4192, 27470), (4288, 26855), (5240, 21976), (5360, 21484), (5371, 21440), (5494, 20960), (6560, 17554), (8384, 13735), (8777, 13120), (10480, 10988), (10720, 10742)]