264319380

素因数分解:

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

素因数の和:8730

約数の個数: 108

約数和(自身を含む): 868287420

約数和(自身を除く): 603968040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 8689, 10140, 15210, 17378, 26067, 30420, 34756, 43445, 52134, 78201, 86890, 104268, 112957, 130335, 156402, 173780, 225914, 260670, 312804, 338871, 391005, 451828, 521340, 564785, 677742, 782010, 1016613, 1129570, 1355484, 1468441, 1564020, 1694355, 2033226, 2259140, 2936882, 3388710, 4066452, 4405323, 5083065, 5873764, 6777420, 7342205, 8810646, 10166130, 13215969, 14684410, 17621292, 20332260, 22026615, 26431938, 29368820, 44053230, 52863876, 66079845, 88106460, 132159690, 264319380]

約数ペア:

[(1, 264319380), (2, 132159690), (3, 88106460), (4, 66079845), (5, 52863876), (6, 44053230), (9, 29368820), (10, 26431938), (12, 22026615), (13, 20332260), (15, 17621292), (18, 14684410), (20, 13215969), (26, 10166130), (30, 8810646), (36, 7342205), (39, 6777420), (45, 5873764), (52, 5083065), (60, 4405323), (65, 4066452), (78, 3388710), (90, 2936882), (117, 2259140), (130, 2033226), (156, 1694355), (169, 1564020), (180, 1468441), (195, 1355484), (234, 1129570), (260, 1016613), (338, 782010), (390, 677742), (468, 564785), (507, 521340), (585, 451828), (676, 391005), (780, 338871), (845, 312804), (1014, 260670), (1170, 225914), (1521, 173780), (1690, 156402), (2028, 130335), (2340, 112957), (2535, 104268), (3042, 86890), (3380, 78201), (5070, 52134), (6084, 43445), (7605, 34756), (8689, 30420), (10140, 26067), (15210, 17378)]