139585560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 436838400

約数和(自身を除く): 297252840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 157, 186, 239, 248, 310, 314, 372, 465, 471, 478, 620, 628, 717, 744, 785, 930, 942, 956, 1195, 1240, 1256, 1434, 1570, 1860, 1884, 1912, 2355, 2390, 2868, 3140, 3585, 3720, 3768, 4710, 4780, 4867, 5736, 6280, 7170, 7409, 9420, 9560, 9734, 14340, 14601, 14818, 18840, 19468, 22227, 24335, 28680, 29202, 29636, 37045, 37523, 38936, 44454, 48670, 58404, 59272, 73005, 74090, 75046, 88908, 97340, 111135, 112569, 116808, 146010, 148180, 150092, 177816, 187615, 194680, 222270, 225138, 292020, 296360, 300184, 375230, 444540, 450276, 562845, 584040, 750460, 889080, 900552, 1125690, 1163213, 1500920, 2251380, 2326426, 3489639, 4502760, 4652852, 5816065, 6979278, 9305704, 11632130, 13958556, 17448195, 23264260, 27917112, 34896390, 46528520, 69792780, 139585560]

約数ペア:

[(1, 139585560), (2, 69792780), (3, 46528520), (4, 34896390), (5, 27917112), (6, 23264260), (8, 17448195), (10, 13958556), (12, 11632130), (15, 9305704), (20, 6979278), (24, 5816065), (30, 4652852), (31, 4502760), (40, 3489639), (60, 2326426), (62, 2251380), (93, 1500920), (120, 1163213), (124, 1125690), (155, 900552), (157, 889080), (186, 750460), (239, 584040), (248, 562845), (310, 450276), (314, 444540), (372, 375230), (465, 300184), (471, 296360), (478, 292020), (620, 225138), (628, 222270), (717, 194680), (744, 187615), (785, 177816), (930, 150092), (942, 148180), (956, 146010), (1195, 116808), (1240, 112569), (1256, 111135), (1434, 97340), (1570, 88908), (1860, 75046), (1884, 74090), (1912, 73005), (2355, 59272), (2390, 58404), (2868, 48670), (3140, 44454), (3585, 38936), (3720, 37523), (3768, 37045), (4710, 29636), (4780, 29202), (4867, 28680), (5736, 24335), (6280, 22227), (7170, 19468), (7409, 18840), (9420, 14818), (9560, 14601), (9734, 14340)]