165987120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53201}}^1$

素因数の和:53230

約数の個数: 80

約数和(自身を含む): 554152032

約数和(自身を除く): 388164912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 53201, 106402, 159603, 212804, 266005, 319206, 425608, 532010, 638412, 691613, 798015, 851216, 1064020, 1276824, 1383226, 1596030, 2074839, 2128040, 2553648, 2766452, 3192060, 3458065, 4149678, 4256080, 5532904, 6384120, 6916130, 8299356, 10374195, 11065808, 12768240, 13832260, 16598712, 20748390, 27664520, 33197424, 41496780, 55329040, 82993560, 165987120]

約数ペア:

[(1, 165987120), (2, 82993560), (3, 55329040), (4, 41496780), (5, 33197424), (6, 27664520), (8, 20748390), (10, 16598712), (12, 13832260), (13, 12768240), (15, 11065808), (16, 10374195), (20, 8299356), (24, 6916130), (26, 6384120), (30, 5532904), (39, 4256080), (40, 4149678), (48, 3458065), (52, 3192060), (60, 2766452), (65, 2553648), (78, 2128040), (80, 2074839), (104, 1596030), (120, 1383226), (130, 1276824), (156, 1064020), (195, 851216), (208, 798015), (240, 691613), (260, 638412), (312, 532010), (390, 425608), (520, 319206), (624, 266005), (780, 212804), (1040, 159603), (1560, 106402), (3120, 53201)]