80326800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:498

約数の個数: 180

約数和(自身を含む): 284690484

約数和(自身を除く): 204363684

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 53, 60, 72, 75, 80, 90, 100, 106, 120, 144, 150, 159, 180, 200, 212, 225, 240, 265, 300, 318, 360, 400, 421, 424, 450, 477, 530, 600, 636, 720, 795, 842, 848, 900, 954, 1060, 1200, 1263, 1272, 1325, 1590, 1684, 1800, 1908, 2105, 2120, 2385, 2526, 2544, 2650, 3180, 3368, 3600, 3789, 3816, 3975, 4210, 4240, 4770, 5052, 5300, 6315, 6360, 6736, 7578, 7632, 7950, 8420, 9540, 10104, 10525, 10600, 11925, 12630, 12720, 15156, 15900, 16840, 18945, 19080, 20208, 21050, 21200, 22313, 23850, 25260, 30312, 31575, 31800, 33680, 37890, 38160, 42100, 44626, 47700, 50520, 60624, 63150, 63600, 66939, 75780, 84200, 89252, 94725, 95400, 101040, 111565, 126300, 133878, 151560, 168400, 178504, 189450, 190800, 200817, 223130, 252600, 267756, 303120, 334695, 357008, 378900, 401634, 446260, 505200, 535512, 557825, 669390, 757800, 803268, 892520, 1004085, 1071024, 1115650, 1338780, 1515600, 1606536, 1673475, 1785040, 2008170, 2231300, 2677560, 3213072, 3346950, 4016340, 4462600, 5020425, 5355120, 6693900, 8032680, 8925200, 10040850, 13387800, 16065360, 20081700, 26775600, 40163400, 80326800]

約数ペア:

[(1, 80326800), (2, 40163400), (3, 26775600), (4, 20081700), (5, 16065360), (6, 13387800), (8, 10040850), (9, 8925200), (10, 8032680), (12, 6693900), (15, 5355120), (16, 5020425), (18, 4462600), (20, 4016340), (24, 3346950), (25, 3213072), (30, 2677560), (36, 2231300), (40, 2008170), (45, 1785040), (48, 1673475), (50, 1606536), (53, 1515600), (60, 1338780), (72, 1115650), (75, 1071024), (80, 1004085), (90, 892520), (100, 803268), (106, 757800), (120, 669390), (144, 557825), (150, 535512), (159, 505200), (180, 446260), (200, 401634), (212, 378900), (225, 357008), (240, 334695), (265, 303120), (300, 267756), (318, 252600), (360, 223130), (400, 200817), (421, 190800), (424, 189450), (450, 178504), (477, 168400), (530, 151560), (600, 133878), (636, 126300), (720, 111565), (795, 101040), (842, 95400), (848, 94725), (900, 89252), (954, 84200), (1060, 75780), (1200, 66939), (1263, 63600), (1272, 63150), (1325, 60624), (1590, 50520), (1684, 47700), (1800, 44626), (1908, 42100), (2105, 38160), (2120, 37890), (2385, 33680), (2526, 31800), (2544, 31575), (2650, 30312), (3180, 25260), (3368, 23850), (3600, 22313), (3789, 21200), (3816, 21050), (3975, 20208), (4210, 19080), (4240, 18945), (4770, 16840), (5052, 15900), (5300, 15156), (6315, 12720), (6360, 12630), (6736, 11925), (7578, 10600), (7632, 10525), (7950, 10104), (8420, 9540)]