280544160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44959}}^1$

素因数の和:44990

約数の個数: 96

約数和(自身を含む): 951713280

約数和(自身を除く): 671169120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 44959, 89918, 134877, 179836, 224795, 269754, 359672, 449590, 539508, 584467, 674385, 719344, 899180, 1079016, 1168934, 1348770, 1438688, 1753401, 1798360, 2158032, 2337868, 2697540, 2922335, 3506802, 3596720, 4316064, 4675736, 5395080, 5844670, 7013604, 7193440, 8767005, 9351472, 10790160, 11689340, 14027208, 17534010, 18702944, 21580320, 23378680, 28054416, 35068020, 46757360, 56108832, 70136040, 93514720, 140272080, 280544160]

約数ペア:

[(1, 280544160), (2, 140272080), (3, 93514720), (4, 70136040), (5, 56108832), (6, 46757360), (8, 35068020), (10, 28054416), (12, 23378680), (13, 21580320), (15, 18702944), (16, 17534010), (20, 14027208), (24, 11689340), (26, 10790160), (30, 9351472), (32, 8767005), (39, 7193440), (40, 7013604), (48, 5844670), (52, 5395080), (60, 4675736), (65, 4316064), (78, 3596720), (80, 3506802), (96, 2922335), (104, 2697540), (120, 2337868), (130, 2158032), (156, 1798360), (160, 1753401), (195, 1438688), (208, 1348770), (240, 1168934), (260, 1079016), (312, 899180), (390, 719344), (416, 674385), (480, 584467), (520, 539508), (624, 449590), (780, 359672), (1040, 269754), (1248, 224795), (1560, 179836), (2080, 134877), (3120, 89918), (6240, 44959)]