220787670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 586248192

約数和(自身を除く): 365460522

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 61, 85, 94, 102, 122, 141, 151, 170, 183, 235, 255, 282, 302, 305, 366, 453, 470, 510, 610, 705, 755, 799, 906, 915, 1037, 1410, 1510, 1598, 1830, 2074, 2265, 2397, 2567, 2867, 3111, 3995, 4530, 4794, 5134, 5185, 5734, 6222, 7097, 7701, 7990, 8601, 9211, 10370, 11985, 12835, 14194, 14335, 15402, 15555, 17202, 18422, 21291, 23970, 25670, 27633, 28670, 31110, 35485, 38505, 42582, 43005, 46055, 48739, 55266, 70970, 77010, 86010, 92110, 97478, 106455, 120649, 138165, 146217, 156587, 212910, 241298, 243695, 276330, 292434, 313174, 361947, 432917, 469761, 487390, 603245, 723894, 731085, 782935, 865834, 939522, 1206490, 1298751, 1462170, 1565870, 1809735, 2164585, 2348805, 2597502, 3619470, 4329170, 4697610, 6493755, 7359589, 12987510, 14719178, 22078767, 36797945, 44157534, 73595890, 110393835, 220787670]

約数ペア:

[(1, 220787670), (2, 110393835), (3, 73595890), (5, 44157534), (6, 36797945), (10, 22078767), (15, 14719178), (17, 12987510), (30, 7359589), (34, 6493755), (47, 4697610), (51, 4329170), (61, 3619470), (85, 2597502), (94, 2348805), (102, 2164585), (122, 1809735), (141, 1565870), (151, 1462170), (170, 1298751), (183, 1206490), (235, 939522), (255, 865834), (282, 782935), (302, 731085), (305, 723894), (366, 603245), (453, 487390), (470, 469761), (510, 432917), (610, 361947), (705, 313174), (755, 292434), (799, 276330), (906, 243695), (915, 241298), (1037, 212910), (1410, 156587), (1510, 146217), (1598, 138165), (1830, 120649), (2074, 106455), (2265, 97478), (2397, 92110), (2567, 86010), (2867, 77010), (3111, 70970), (3995, 55266), (4530, 48739), (4794, 46055), (5134, 43005), (5185, 42582), (5734, 38505), (6222, 35485), (7097, 31110), (7701, 28670), (7990, 27633), (8601, 25670), (9211, 23970), (10370, 21291), (11985, 18422), (12835, 17202), (14194, 15555), (14335, 15402)]