308737260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131939}}^1$

素因数の和:131967

約数の個数: 72

約数和(自身を含む): 1008549360

約数和(自身を除く): 699812100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 131939, 263878, 395817, 527756, 659695, 791634, 1187451, 1319390, 1583268, 1715207, 1979085, 2374902, 2638780, 3430414, 3958170, 4749804, 5145621, 5937255, 6860828, 7916340, 8576035, 10291242, 11874510, 15436863, 17152070, 20582484, 23749020, 25728105, 30873726, 34304140, 51456210, 61747452, 77184315, 102912420, 154368630, 308737260]

約数ペア:

[(1, 308737260), (2, 154368630), (3, 102912420), (4, 77184315), (5, 61747452), (6, 51456210), (9, 34304140), (10, 30873726), (12, 25728105), (13, 23749020), (15, 20582484), (18, 17152070), (20, 15436863), (26, 11874510), (30, 10291242), (36, 8576035), (39, 7916340), (45, 6860828), (52, 5937255), (60, 5145621), (65, 4749804), (78, 3958170), (90, 3430414), (117, 2638780), (130, 2374902), (156, 1979085), (180, 1715207), (195, 1583268), (234, 1319390), (260, 1187451), (390, 791634), (468, 659695), (585, 527756), (780, 395817), (1170, 263878), (2340, 131939)]