155379120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49801}}^1$

素因数の和:49830

約数の個数: 80

約数和(自身を含む): 518737632

約数和(自身を除く): 363358512

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, 49801, 99602, 149403, 199204, 249005, 298806, 398408, 498010, 597612, 647413, 747015, 796816, 996020, 1195224, 1294826, 1494030, 1942239, 1992040, 2390448, 2589652, 2988060, 3237065, 3884478, 3984080, 5179304, 5976120, 6474130, 7768956, 9711195, 10358608, 11952240, 12948260, 15537912, 19422390, 25896520, 31075824, 38844780, 51793040, 77689560, 155379120]

約数ペア:

[(1, 155379120), (2, 77689560), (3, 51793040), (4, 38844780), (5, 31075824), (6, 25896520), (8, 19422390), (10, 15537912), (12, 12948260), (13, 11952240), (15, 10358608), (16, 9711195), (20, 7768956), (24, 6474130), (26, 5976120), (30, 5179304), (39, 3984080), (40, 3884478), (48, 3237065), (52, 2988060), (60, 2589652), (65, 2390448), (78, 1992040), (80, 1942239), (104, 1494030), (120, 1294826), (130, 1195224), (156, 996020), (195, 796816), (208, 747015), (240, 647413), (260, 597612), (312, 498010), (390, 398408), (520, 298806), (624, 249005), (780, 199204), (1040, 149403), (1560, 99602), (3120, 49801)]