426977460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8689}}^1$

素因数の和:8727

約数の個数: 192

約数和(自身を含む): 1635110400

約数和(自身を除く): 1208132940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 8689, 9828, 12285, 16380, 17378, 24570, 26067, 34756, 43445, 49140, 52134, 60823, 78201, 86890, 104268, 112957, 121646, 130335, 156402, 173780, 182469, 225914, 234603, 243292, 260670, 304115, 312804, 338871, 364938, 391005, 451828, 469206, 521340, 547407, 564785, 608230, 677742, 729876, 782010, 790699, 912345, 938412, 1016613, 1094814, 1129570, 1173015, 1216460, 1355484, 1564020, 1581398, 1642221, 1694355, 1824690, 2033226, 2189628, 2259140, 2346030, 2372097, 2737035, 3049839, 3162796, 3284442, 3388710, 3649380, 3953495, 4066452, 4692060, 4744194, 5083065, 5474070, 6099678, 6568884, 6777420, 7116291, 7906990, 8211105, 9488388, 10166130, 10948140, 11860485, 12199356, 14232582, 15249195, 15813980, 16422210, 20332260, 21348873, 23720970, 28465164, 30498390, 32844420, 35581455, 42697746, 47441940, 60996780, 71162910, 85395492, 106744365, 142325820, 213488730, 426977460]

約数ペア:

[(1, 426977460), (2, 213488730), (3, 142325820), (4, 106744365), (5, 85395492), (6, 71162910), (7, 60996780), (9, 47441940), (10, 42697746), (12, 35581455), (13, 32844420), (14, 30498390), (15, 28465164), (18, 23720970), (20, 21348873), (21, 20332260), (26, 16422210), (27, 15813980), (28, 15249195), (30, 14232582), (35, 12199356), (36, 11860485), (39, 10948140), (42, 10166130), (45, 9488388), (52, 8211105), (54, 7906990), (60, 7116291), (63, 6777420), (65, 6568884), (70, 6099678), (78, 5474070), (84, 5083065), (90, 4744194), (91, 4692060), (105, 4066452), (108, 3953495), (117, 3649380), (126, 3388710), (130, 3284442), (135, 3162796), (140, 3049839), (156, 2737035), (180, 2372097), (182, 2346030), (189, 2259140), (195, 2189628), (210, 2033226), (234, 1824690), (252, 1694355), (260, 1642221), (270, 1581398), (273, 1564020), (315, 1355484), (351, 1216460), (364, 1173015), (378, 1129570), (390, 1094814), (420, 1016613), (455, 938412), (468, 912345), (540, 790699), (546, 782010), (585, 729876), (630, 677742), (702, 608230), (756, 564785), (780, 547407), (819, 521340), (910, 469206), (945, 451828), (1092, 391005), (1170, 364938), (1260, 338871), (1365, 312804), (1404, 304115), (1638, 260670), (1755, 243292), (1820, 234603), (1890, 225914), (2340, 182469), (2457, 173780), (2730, 156402), (3276, 130335), (3510, 121646), (3780, 112957), (4095, 104268), (4914, 86890), (5460, 78201), (7020, 60823), (8190, 52134), (8689, 49140), (9828, 43445), (12285, 34756), (16380, 26067), (17378, 24570)]