510217840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 1362769920

約数和(自身を除く): 852552080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 59, 62, 80, 88, 110, 118, 124, 155, 176, 220, 236, 248, 295, 310, 317, 341, 440, 472, 496, 590, 620, 634, 649, 682, 880, 944, 1180, 1240, 1268, 1298, 1364, 1585, 1705, 1829, 2360, 2480, 2536, 2596, 2728, 3170, 3245, 3410, 3487, 3658, 4720, 5072, 5192, 5456, 6340, 6490, 6820, 6974, 7316, 9145, 9827, 10384, 12680, 12980, 13640, 13948, 14632, 17435, 18290, 18703, 19654, 20119, 25360, 25960, 27280, 27896, 29264, 34870, 36580, 37406, 39308, 40238, 49135, 51920, 55792, 69740, 73160, 74812, 78616, 80476, 93515, 98270, 100595, 108097, 139480, 146320, 149624, 157232, 160952, 187030, 196540, 201190, 205733, 216194, 278960, 299248, 321904, 374060, 393080, 402380, 411466, 432388, 540485, 579793, 748120, 786160, 804760, 822932, 864776, 1028665, 1080970, 1159586, 1496240, 1609520, 1645864, 1729552, 2057330, 2161940, 2319172, 2898965, 3291728, 4114660, 4323880, 4638344, 5797930, 6377723, 8229320, 8647760, 9276688, 11595860, 12755446, 16458640, 23191720, 25510892, 31888615, 46383440, 51021784, 63777230, 102043568, 127554460, 255108920, 510217840]

約数ペア:

[(1, 510217840), (2, 255108920), (4, 127554460), (5, 102043568), (8, 63777230), (10, 51021784), (11, 46383440), (16, 31888615), (20, 25510892), (22, 23191720), (31, 16458640), (40, 12755446), (44, 11595860), (55, 9276688), (59, 8647760), (62, 8229320), (80, 6377723), (88, 5797930), (110, 4638344), (118, 4323880), (124, 4114660), (155, 3291728), (176, 2898965), (220, 2319172), (236, 2161940), (248, 2057330), (295, 1729552), (310, 1645864), (317, 1609520), (341, 1496240), (440, 1159586), (472, 1080970), (496, 1028665), (590, 864776), (620, 822932), (634, 804760), (649, 786160), (682, 748120), (880, 579793), (944, 540485), (1180, 432388), (1240, 411466), (1268, 402380), (1298, 393080), (1364, 374060), (1585, 321904), (1705, 299248), (1829, 278960), (2360, 216194), (2480, 205733), (2536, 201190), (2596, 196540), (2728, 187030), (3170, 160952), (3245, 157232), (3410, 149624), (3487, 146320), (3658, 139480), (4720, 108097), (5072, 100595), (5192, 98270), (5456, 93515), (6340, 80476), (6490, 78616), (6820, 74812), (6974, 73160), (7316, 69740), (9145, 55792), (9827, 51920), (10384, 49135), (12680, 40238), (12980, 39308), (13640, 37406), (13948, 36580), (14632, 34870), (17435, 29264), (18290, 27896), (18703, 27280), (19654, 25960), (20119, 25360)]