173207560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1423}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 415238400

約数和(自身を除く): 242030840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 179, 340, 358, 680, 716, 895, 1423, 1432, 1790, 2846, 3043, 3580, 5692, 6086, 7115, 7160, 11384, 12172, 14230, 15215, 24191, 24344, 28460, 30430, 48382, 56920, 60860, 96764, 120955, 121720, 193528, 241910, 254717, 483820, 509434, 967640, 1018868, 1273585, 2037736, 2547170, 4330189, 5094340, 8660378, 10188680, 17320756, 21650945, 34641512, 43301890, 86603780, 173207560]

約数ペア:

[(1, 173207560), (2, 86603780), (4, 43301890), (5, 34641512), (8, 21650945), (10, 17320756), (17, 10188680), (20, 8660378), (34, 5094340), (40, 4330189), (68, 2547170), (85, 2037736), (136, 1273585), (170, 1018868), (179, 967640), (340, 509434), (358, 483820), (680, 254717), (716, 241910), (895, 193528), (1423, 121720), (1432, 120955), (1790, 96764), (2846, 60860), (3043, 56920), (3580, 48382), (5692, 30430), (6086, 28460), (7115, 24344), (7160, 24191), (11384, 15215), (12172, 14230)]