218008680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{106867}}^1$

素因数の和:106898

約数の個数: 64

約数和(自身を含む): 692504640

約数和(自身を除く): 474495960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 106867, 213734, 320601, 427468, 534335, 641202, 854936, 1068670, 1282404, 1603005, 1816739, 2137340, 2564808, 3206010, 3633478, 4274680, 5450217, 6412020, 7266956, 9083695, 10900434, 12824040, 14533912, 18167390, 21800868, 27251085, 36334780, 43601736, 54502170, 72669560, 109004340, 218008680]

約数ペア:

[(1, 218008680), (2, 109004340), (3, 72669560), (4, 54502170), (5, 43601736), (6, 36334780), (8, 27251085), (10, 21800868), (12, 18167390), (15, 14533912), (17, 12824040), (20, 10900434), (24, 9083695), (30, 7266956), (34, 6412020), (40, 5450217), (51, 4274680), (60, 3633478), (68, 3206010), (85, 2564808), (102, 2137340), (120, 1816739), (136, 1603005), (170, 1282404), (204, 1068670), (255, 854936), (340, 641202), (408, 534335), (510, 427468), (680, 320601), (1020, 213734), (2040, 106867)]