419198220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{110899}}^1$

素因数の和:110924

約数の個数: 96

約数和(自身を含む): 1490496000

約数和(自身を除く): 1071297780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 110899, 221798, 332697, 443596, 554495, 665394, 776293, 998091, 1108990, 1330788, 1552586, 1663485, 1996182, 2217980, 2328879, 2994273, 3105172, 3326970, 3881465, 3992364, 4657758, 4990455, 5988546, 6653940, 6986637, 7762930, 9315516, 9980910, 11644395, 11977092, 13973274, 14971365, 15525860, 19961820, 20959911, 23288790, 27946548, 29942730, 34933185, 41919822, 46577580, 59885460, 69866370, 83839644, 104799555, 139732740, 209599110, 419198220]

約数ペア:

[(1, 419198220), (2, 209599110), (3, 139732740), (4, 104799555), (5, 83839644), (6, 69866370), (7, 59885460), (9, 46577580), (10, 41919822), (12, 34933185), (14, 29942730), (15, 27946548), (18, 23288790), (20, 20959911), (21, 19961820), (27, 15525860), (28, 14971365), (30, 13973274), (35, 11977092), (36, 11644395), (42, 9980910), (45, 9315516), (54, 7762930), (60, 6986637), (63, 6653940), (70, 5988546), (84, 4990455), (90, 4657758), (105, 3992364), (108, 3881465), (126, 3326970), (135, 3105172), (140, 2994273), (180, 2328879), (189, 2217980), (210, 1996182), (252, 1663485), (270, 1552586), (315, 1330788), (378, 1108990), (420, 998091), (540, 776293), (630, 665394), (756, 554495), (945, 443596), (1260, 332697), (1890, 221798), (3780, 110899)]