164287980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1316

約数の個数: 96

約数和(自身を含む): 513300480

約数和(自身を除く): 349012500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 307, 540, 614, 921, 991, 1228, 1535, 1842, 1982, 2763, 2973, 3070, 3684, 3964, 4605, 4955, 5526, 5946, 6140, 8289, 8919, 9210, 9910, 11052, 11892, 13815, 14865, 16578, 17838, 18420, 19820, 26757, 27630, 29730, 33156, 35676, 41445, 44595, 53514, 55260, 59460, 82890, 89190, 107028, 133785, 165780, 178380, 267570, 304237, 535140, 608474, 912711, 1216948, 1521185, 1825422, 2738133, 3042370, 3650844, 4563555, 5476266, 6084740, 8214399, 9127110, 10952532, 13690665, 16428798, 18254220, 27381330, 32857596, 41071995, 54762660, 82143990, 164287980]

約数ペア:

[(1, 164287980), (2, 82143990), (3, 54762660), (4, 41071995), (5, 32857596), (6, 27381330), (9, 18254220), (10, 16428798), (12, 13690665), (15, 10952532), (18, 9127110), (20, 8214399), (27, 6084740), (30, 5476266), (36, 4563555), (45, 3650844), (54, 3042370), (60, 2738133), (90, 1825422), (108, 1521185), (135, 1216948), (180, 912711), (270, 608474), (307, 535140), (540, 304237), (614, 267570), (921, 178380), (991, 165780), (1228, 133785), (1535, 107028), (1842, 89190), (1982, 82890), (2763, 59460), (2973, 55260), (3070, 53514), (3684, 44595), (3964, 41445), (4605, 35676), (4955, 33156), (5526, 29730), (5946, 27630), (6140, 26757), (8289, 19820), (8919, 18420), (9210, 17838), (9910, 16578), (11052, 14865), (11892, 13815)]