858731280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3919}}^1$

素因数の和:4029

約数の個数: 160

約数和(自身を含む): 2939811840

約数和(自身を除く): 2081080560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 110, 120, 132, 165, 166, 176, 220, 240, 249, 264, 330, 332, 415, 440, 498, 528, 660, 664, 830, 880, 913, 996, 1245, 1320, 1328, 1660, 1826, 1992, 2490, 2640, 2739, 3320, 3652, 3919, 3984, 4565, 4980, 5478, 6640, 7304, 7838, 9130, 9960, 10956, 11757, 13695, 14608, 15676, 18260, 19595, 19920, 21912, 23514, 27390, 31352, 36520, 39190, 43109, 43824, 47028, 54780, 58785, 62704, 73040, 78380, 86218, 94056, 109560, 117570, 129327, 156760, 172436, 188112, 215545, 219120, 235140, 258654, 313520, 325277, 344872, 431090, 470280, 517308, 646635, 650554, 689744, 862180, 940560, 975831, 1034616, 1293270, 1301108, 1626385, 1724360, 1951662, 2069232, 2586540, 2602216, 3252770, 3448720, 3578047, 3903324, 4879155, 5173080, 5204432, 6505540, 7156094, 7806648, 9758310, 10346160, 10734141, 13011080, 14312188, 15613296, 17890235, 19516620, 21468282, 26022160, 28624376, 35780470, 39033240, 42936564, 53670705, 57248752, 71560940, 78066480, 85873128, 107341410, 143121880, 171746256, 214682820, 286243760, 429365640, 858731280]

約数ペア:

[(1, 858731280), (2, 429365640), (3, 286243760), (4, 214682820), (5, 171746256), (6, 143121880), (8, 107341410), (10, 85873128), (11, 78066480), (12, 71560940), (15, 57248752), (16, 53670705), (20, 42936564), (22, 39033240), (24, 35780470), (30, 28624376), (33, 26022160), (40, 21468282), (44, 19516620), (48, 17890235), (55, 15613296), (60, 14312188), (66, 13011080), (80, 10734141), (83, 10346160), (88, 9758310), (110, 7806648), (120, 7156094), (132, 6505540), (165, 5204432), (166, 5173080), (176, 4879155), (220, 3903324), (240, 3578047), (249, 3448720), (264, 3252770), (330, 2602216), (332, 2586540), (415, 2069232), (440, 1951662), (498, 1724360), (528, 1626385), (660, 1301108), (664, 1293270), (830, 1034616), (880, 975831), (913, 940560), (996, 862180), (1245, 689744), (1320, 650554), (1328, 646635), (1660, 517308), (1826, 470280), (1992, 431090), (2490, 344872), (2640, 325277), (2739, 313520), (3320, 258654), (3652, 235140), (3919, 219120), (3984, 215545), (4565, 188112), (4980, 172436), (5478, 156760), (6640, 129327), (7304, 117570), (7838, 109560), (9130, 94056), (9960, 86218), (10956, 78380), (11757, 73040), (13695, 62704), (14608, 58785), (15676, 54780), (18260, 47028), (19595, 43824), (19920, 43109), (21912, 39190), (23514, 36520), (27390, 31352)]