147784140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2213}}^1$

素因数の和:2288

約数の個数: 144

約数和(自身を含む): 522220608

約数和(自身を除く): 374436468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2213, 2226, 2385, 3180, 3339, 3710, 4426, 4452, 4770, 5565, 6639, 6678, 7420, 8852, 9540, 11065, 11130, 13278, 13356, 15491, 16695, 19917, 22130, 22260, 26556, 30982, 33195, 33390, 39834, 44260, 46473, 61964, 66390, 66780, 77455, 79668, 92946, 99585, 117289, 132780, 139419, 154910, 185892, 199170, 232365, 234578, 278838, 309820, 351867, 398340, 464730, 469156, 557676, 586445, 697095, 703734, 821023, 929460, 1055601, 1172890, 1394190, 1407468, 1642046, 1759335, 2111202, 2345780, 2463069, 2788380, 3284092, 3518670, 4105115, 4222404, 4926138, 5278005, 7037340, 7389207, 8210230, 9852276, 10556010, 12315345, 14778414, 16420460, 21112020, 24630690, 29556828, 36946035, 49261380, 73892070, 147784140]

約数ペア:

[(1, 147784140), (2, 73892070), (3, 49261380), (4, 36946035), (5, 29556828), (6, 24630690), (7, 21112020), (9, 16420460), (10, 14778414), (12, 12315345), (14, 10556010), (15, 9852276), (18, 8210230), (20, 7389207), (21, 7037340), (28, 5278005), (30, 4926138), (35, 4222404), (36, 4105115), (42, 3518670), (45, 3284092), (53, 2788380), (60, 2463069), (63, 2345780), (70, 2111202), (84, 1759335), (90, 1642046), (105, 1407468), (106, 1394190), (126, 1172890), (140, 1055601), (159, 929460), (180, 821023), (210, 703734), (212, 697095), (252, 586445), (265, 557676), (315, 469156), (318, 464730), (371, 398340), (420, 351867), (477, 309820), (530, 278838), (630, 234578), (636, 232365), (742, 199170), (795, 185892), (954, 154910), (1060, 139419), (1113, 132780), (1260, 117289), (1484, 99585), (1590, 92946), (1855, 79668), (1908, 77455), (2213, 66780), (2226, 66390), (2385, 61964), (3180, 46473), (3339, 44260), (3710, 39834), (4426, 33390), (4452, 33195), (4770, 30982), (5565, 26556), (6639, 22260), (6678, 22130), (7420, 19917), (8852, 16695), (9540, 15491), (11065, 13356), (11130, 13278)]