239525520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76771}}^1$

素因数の和:76800

約数の個数: 80

約数和(自身を含む): 799657152

約数和(自身を除く): 560131632

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, 76771, 153542, 230313, 307084, 383855, 460626, 614168, 767710, 921252, 998023, 1151565, 1228336, 1535420, 1842504, 1996046, 2303130, 2994069, 3070840, 3685008, 3992092, 4606260, 4990115, 5988138, 6141680, 7984184, 9212520, 9980230, 11976276, 14970345, 15968368, 18425040, 19960460, 23952552, 29940690, 39920920, 47905104, 59881380, 79841840, 119762760, 239525520]

約数ペア:

[(1, 239525520), (2, 119762760), (3, 79841840), (4, 59881380), (5, 47905104), (6, 39920920), (8, 29940690), (10, 23952552), (12, 19960460), (13, 18425040), (15, 15968368), (16, 14970345), (20, 11976276), (24, 9980230), (26, 9212520), (30, 7984184), (39, 6141680), (40, 5988138), (48, 4990115), (52, 4606260), (60, 3992092), (65, 3685008), (78, 3070840), (80, 2994069), (104, 2303130), (120, 1996046), (130, 1842504), (156, 1535420), (195, 1228336), (208, 1151565), (240, 998023), (260, 921252), (312, 767710), (390, 614168), (520, 460626), (624, 383855), (780, 307084), (1040, 230313), (1560, 153542), (3120, 76771)]