214914720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1151}}^1$

素因数の和:1558

約数の個数: 96

約数和(自身を含む): 679311360

約数和(自身を除く): 464396640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 389, 480, 778, 1151, 1167, 1556, 1945, 2302, 2334, 3112, 3453, 3890, 4604, 4668, 5755, 5835, 6224, 6906, 7780, 9208, 9336, 11510, 11670, 12448, 13812, 15560, 17265, 18416, 18672, 23020, 23340, 27624, 31120, 34530, 36832, 37344, 46040, 46680, 55248, 62240, 69060, 92080, 93360, 110496, 138120, 184160, 186720, 276240, 447739, 552480, 895478, 1343217, 1790956, 2238695, 2686434, 3581912, 4477390, 5372868, 6716085, 7163824, 8954780, 10745736, 13432170, 14327648, 17909560, 21491472, 26864340, 35819120, 42982944, 53728680, 71638240, 107457360, 214914720]

約数ペア:

[(1, 214914720), (2, 107457360), (3, 71638240), (4, 53728680), (5, 42982944), (6, 35819120), (8, 26864340), (10, 21491472), (12, 17909560), (15, 14327648), (16, 13432170), (20, 10745736), (24, 8954780), (30, 7163824), (32, 6716085), (40, 5372868), (48, 4477390), (60, 3581912), (80, 2686434), (96, 2238695), (120, 1790956), (160, 1343217), (240, 895478), (389, 552480), (480, 447739), (778, 276240), (1151, 186720), (1167, 184160), (1556, 138120), (1945, 110496), (2302, 93360), (2334, 92080), (3112, 69060), (3453, 62240), (3890, 55248), (4604, 46680), (4668, 46040), (5755, 37344), (5835, 36832), (6224, 34530), (6906, 31120), (7780, 27624), (9208, 23340), (9336, 23020), (11510, 18672), (11670, 18416), (12448, 17265), (13812, 15560)]