142325820

素因数分解:

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

素因数の和:8724

約数の個数: 144

約数和(自身を含む): 531410880

約数和(自身を除く): 389085060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 8689, 16380, 17378, 26067, 34756, 43445, 52134, 60823, 78201, 86890, 104268, 112957, 121646, 130335, 156402, 173780, 182469, 225914, 243292, 260670, 304115, 312804, 338871, 364938, 391005, 451828, 521340, 547407, 564785, 608230, 677742, 729876, 782010, 790699, 912345, 1016613, 1094814, 1129570, 1216460, 1355484, 1564020, 1581398, 1694355, 1824690, 2033226, 2189628, 2259140, 2372097, 2737035, 3162796, 3388710, 3649380, 3953495, 4066452, 4744194, 5083065, 5474070, 6777420, 7116291, 7906990, 9488388, 10166130, 10948140, 11860485, 14232582, 15813980, 20332260, 23720970, 28465164, 35581455, 47441940, 71162910, 142325820]

約数ペア:

[(1, 142325820), (2, 71162910), (3, 47441940), (4, 35581455), (5, 28465164), (6, 23720970), (7, 20332260), (9, 15813980), (10, 14232582), (12, 11860485), (13, 10948140), (14, 10166130), (15, 9488388), (18, 7906990), (20, 7116291), (21, 6777420), (26, 5474070), (28, 5083065), (30, 4744194), (35, 4066452), (36, 3953495), (39, 3649380), (42, 3388710), (45, 3162796), (52, 2737035), (60, 2372097), (63, 2259140), (65, 2189628), (70, 2033226), (78, 1824690), (84, 1694355), (90, 1581398), (91, 1564020), (105, 1355484), (117, 1216460), (126, 1129570), (130, 1094814), (140, 1016613), (156, 912345), (180, 790699), (182, 782010), (195, 729876), (210, 677742), (234, 608230), (252, 564785), (260, 547407), (273, 521340), (315, 451828), (364, 391005), (390, 364938), (420, 338871), (455, 312804), (468, 304115), (546, 260670), (585, 243292), (630, 225914), (780, 182469), (819, 173780), (910, 156402), (1092, 130335), (1170, 121646), (1260, 112957), (1365, 104268), (1638, 86890), (1820, 78201), (2340, 60823), (2730, 52134), (3276, 43445), (4095, 34756), (5460, 26067), (8190, 17378), (8689, 16380)]