156520260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66889}}^1$

素因数の和:66917

約数の個数: 72

約数和(自身を含む): 511307160

約数和(自身を除く): 354786900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 66889, 133778, 200667, 267556, 334445, 401334, 602001, 668890, 802668, 869557, 1003335, 1204002, 1337780, 1739114, 2006670, 2408004, 2608671, 3010005, 3478228, 4013340, 4347785, 5217342, 6020010, 7826013, 8695570, 10434684, 12040020, 13043355, 15652026, 17391140, 26086710, 31304052, 39130065, 52173420, 78260130, 156520260]

約数ペア:

[(1, 156520260), (2, 78260130), (3, 52173420), (4, 39130065), (5, 31304052), (6, 26086710), (9, 17391140), (10, 15652026), (12, 13043355), (13, 12040020), (15, 10434684), (18, 8695570), (20, 7826013), (26, 6020010), (30, 5217342), (36, 4347785), (39, 4013340), (45, 3478228), (52, 3010005), (60, 2608671), (65, 2408004), (78, 2006670), (90, 1739114), (117, 1337780), (130, 1204002), (156, 1003335), (180, 869557), (195, 802668), (234, 668890), (260, 602001), (390, 401334), (468, 334445), (585, 267556), (780, 200667), (1170, 133778), (2340, 66889)]