142185060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1583}}^1$

素因数の和:2097

約数の個数: 72

約数和(自身を含む): 432432000

約数和(自身を除く): 290246940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 499, 998, 1497, 1583, 1996, 2495, 2994, 3166, 4491, 4749, 4990, 5988, 6332, 7485, 7915, 8982, 9498, 9980, 14247, 14970, 15830, 17964, 18996, 22455, 23745, 28494, 29940, 31660, 44910, 47490, 56988, 71235, 89820, 94980, 142470, 284940, 789917, 1579834, 2369751, 3159668, 3949585, 4739502, 7109253, 7899170, 9479004, 11848755, 14218506, 15798340, 23697510, 28437012, 35546265, 47395020, 71092530, 142185060]

約数ペア:

[(1, 142185060), (2, 71092530), (3, 47395020), (4, 35546265), (5, 28437012), (6, 23697510), (9, 15798340), (10, 14218506), (12, 11848755), (15, 9479004), (18, 7899170), (20, 7109253), (30, 4739502), (36, 3949585), (45, 3159668), (60, 2369751), (90, 1579834), (180, 789917), (499, 284940), (998, 142470), (1497, 94980), (1583, 89820), (1996, 71235), (2495, 56988), (2994, 47490), (3166, 44910), (4491, 31660), (4749, 29940), (4990, 28494), (5988, 23745), (6332, 22455), (7485, 18996), (7915, 17964), (8982, 15830), (9498, 14970), (9980, 14247)]