264124920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3011}}^1$

素因数の和:3085

約数の個数: 128

約数和(自身を含む): 858781440

約数和(自身を除く): 594656520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 645, 680, 731, 860, 1020, 1032, 1290, 1462, 1720, 2040, 2193, 2580, 2924, 3011, 3655, 4386, 5160, 5848, 6022, 7310, 8772, 9033, 10965, 12044, 14620, 15055, 17544, 18066, 21930, 24088, 29240, 30110, 36132, 43860, 45165, 51187, 60220, 72264, 87720, 90330, 102374, 120440, 129473, 153561, 180660, 204748, 255935, 258946, 307122, 361320, 388419, 409496, 511870, 517892, 614244, 647365, 767805, 776838, 1023740, 1035784, 1228488, 1294730, 1535610, 1553676, 1942095, 2047480, 2201041, 2589460, 3071220, 3107352, 3884190, 4402082, 5178920, 6142440, 6603123, 7768380, 8804164, 11005205, 13206246, 15536760, 17608328, 22010410, 26412492, 33015615, 44020820, 52824984, 66031230, 88041640, 132062460, 264124920]

約数ペア:

[(1, 264124920), (2, 132062460), (3, 88041640), (4, 66031230), (5, 52824984), (6, 44020820), (8, 33015615), (10, 26412492), (12, 22010410), (15, 17608328), (17, 15536760), (20, 13206246), (24, 11005205), (30, 8804164), (34, 7768380), (40, 6603123), (43, 6142440), (51, 5178920), (60, 4402082), (68, 3884190), (85, 3107352), (86, 3071220), (102, 2589460), (120, 2201041), (129, 2047480), (136, 1942095), (170, 1553676), (172, 1535610), (204, 1294730), (215, 1228488), (255, 1035784), (258, 1023740), (340, 776838), (344, 767805), (408, 647365), (430, 614244), (510, 517892), (516, 511870), (645, 409496), (680, 388419), (731, 361320), (860, 307122), (1020, 258946), (1032, 255935), (1290, 204748), (1462, 180660), (1720, 153561), (2040, 129473), (2193, 120440), (2580, 102374), (2924, 90330), (3011, 87720), (3655, 72264), (4386, 60220), (5160, 51187), (5848, 45165), (6022, 43860), (7310, 36132), (8772, 30110), (9033, 29240), (10965, 24088), (12044, 21930), (14620, 18066), (15055, 17544)]