321934140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{162593}}^1$

素因数の和:162619

約数の個数: 72

約数和(自身を含む): 1065315888

約数和(自身を除く): 743381748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 162593, 325186, 487779, 650372, 812965, 975558, 1463337, 1625930, 1788523, 1951116, 2438895, 2926674, 3251860, 3577046, 4877790, 5365569, 5853348, 7154092, 7316685, 8942615, 9755580, 10731138, 14633370, 16096707, 17885230, 21462276, 26827845, 29266740, 32193414, 35770460, 53655690, 64386828, 80483535, 107311380, 160967070, 321934140]

約数ペア:

[(1, 321934140), (2, 160967070), (3, 107311380), (4, 80483535), (5, 64386828), (6, 53655690), (9, 35770460), (10, 32193414), (11, 29266740), (12, 26827845), (15, 21462276), (18, 17885230), (20, 16096707), (22, 14633370), (30, 10731138), (33, 9755580), (36, 8942615), (44, 7316685), (45, 7154092), (55, 5853348), (60, 5365569), (66, 4877790), (90, 3577046), (99, 3251860), (110, 2926674), (132, 2438895), (165, 1951116), (180, 1788523), (198, 1625930), (220, 1463337), (330, 975558), (396, 812965), (495, 650372), (660, 487779), (990, 325186), (1980, 162593)]