271431520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1367}}^1$

素因数の和:1472

約数の個数: 96

約数和(自身を含む): 688782528

約数和(自身を除く): 417351008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 73, 80, 85, 136, 146, 160, 170, 272, 292, 340, 365, 544, 584, 680, 730, 1168, 1241, 1360, 1367, 1460, 2336, 2482, 2720, 2734, 2920, 4964, 5468, 5840, 6205, 6835, 9928, 10936, 11680, 12410, 13670, 19856, 21872, 23239, 24820, 27340, 39712, 43744, 46478, 49640, 54680, 92956, 99280, 99791, 109360, 116195, 185912, 198560, 199582, 218720, 232390, 371824, 399164, 464780, 498955, 743648, 798328, 929560, 997910, 1596656, 1696447, 1859120, 1995820, 3193312, 3392894, 3718240, 3991640, 6785788, 7983280, 8482235, 13571576, 15966560, 16964470, 27143152, 33928940, 54286304, 67857880, 135715760, 271431520]

約数ペア:

[(1, 271431520), (2, 135715760), (4, 67857880), (5, 54286304), (8, 33928940), (10, 27143152), (16, 16964470), (17, 15966560), (20, 13571576), (32, 8482235), (34, 7983280), (40, 6785788), (68, 3991640), (73, 3718240), (80, 3392894), (85, 3193312), (136, 1995820), (146, 1859120), (160, 1696447), (170, 1596656), (272, 997910), (292, 929560), (340, 798328), (365, 743648), (544, 498955), (584, 464780), (680, 399164), (730, 371824), (1168, 232390), (1241, 218720), (1360, 199582), (1367, 198560), (1460, 185912), (2336, 116195), (2482, 109360), (2720, 99791), (2734, 99280), (2920, 92956), (4964, 54680), (5468, 49640), (5840, 46478), (6205, 43744), (6835, 39712), (9928, 27340), (10936, 24820), (11680, 23239), (12410, 21872), (13670, 19856)]