270249980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13499}}^1$

素因数の和:13539

約数の個数: 96

約数和(自身を含む): 762048000

約数和(自身を除く): 491798020

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 13499, 20020, 26998, 53996, 67495, 94493, 134990, 148489, 175487, 188986, 269980, 296978, 350974, 377972, 472465, 593956, 701948, 742445, 877435, 944930, 1039423, 1228409, 1484890, 1754870, 1889860, 1930357, 2078846, 2456818, 2969780, 3509740, 3860714, 4157692, 4913636, 5197115, 6142045, 7721428, 9651785, 10394230, 12284090, 13512499, 19303570, 20788460, 24568180, 27024998, 38607140, 54049996, 67562495, 135124990, 270249980]

約数ペア:

[(1, 270249980), (2, 135124990), (4, 67562495), (5, 54049996), (7, 38607140), (10, 27024998), (11, 24568180), (13, 20788460), (14, 19303570), (20, 13512499), (22, 12284090), (26, 10394230), (28, 9651785), (35, 7721428), (44, 6142045), (52, 5197115), (55, 4913636), (65, 4157692), (70, 3860714), (77, 3509740), (91, 2969780), (110, 2456818), (130, 2078846), (140, 1930357), (143, 1889860), (154, 1754870), (182, 1484890), (220, 1228409), (260, 1039423), (286, 944930), (308, 877435), (364, 742445), (385, 701948), (455, 593956), (572, 472465), (715, 377972), (770, 350974), (910, 296978), (1001, 269980), (1430, 188986), (1540, 175487), (1820, 148489), (2002, 134990), (2860, 94493), (4004, 67495), (5005, 53996), (10010, 26998), (13499, 20020)]