164284380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70207}}^1$

素因数の和:70235

約数の個数: 72

約数和(自身を含む): 536669952

約数和(自身を除く): 372385572

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, 70207, 140414, 210621, 280828, 351035, 421242, 631863, 702070, 842484, 912691, 1053105, 1263726, 1404140, 1825382, 2106210, 2527452, 2738073, 3159315, 3650764, 4212420, 4563455, 5476146, 6318630, 8214219, 9126910, 10952292, 12637260, 13690365, 16428438, 18253820, 27380730, 32856876, 41071095, 54761460, 82142190, 164284380]

約数ペア:

[(1, 164284380), (2, 82142190), (3, 54761460), (4, 41071095), (5, 32856876), (6, 27380730), (9, 18253820), (10, 16428438), (12, 13690365), (13, 12637260), (15, 10952292), (18, 9126910), (20, 8214219), (26, 6318630), (30, 5476146), (36, 4563455), (39, 4212420), (45, 3650764), (52, 3159315), (60, 2738073), (65, 2527452), (78, 2106210), (90, 1825382), (117, 1404140), (130, 1263726), (156, 1053105), (180, 912691), (195, 842484), (234, 702070), (260, 631863), (390, 421242), (468, 351035), (585, 280828), (780, 210621), (1170, 140414), (2340, 70207)]