195477560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1831}}^1$

素因数の和:2016

約数の個数: 64

約数和(自身を含む): 468918720

約数和(自身を除く): 273441160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 157, 170, 314, 340, 628, 680, 785, 1256, 1570, 1831, 2669, 3140, 3662, 5338, 6280, 7324, 9155, 10676, 13345, 14648, 18310, 21352, 26690, 31127, 36620, 53380, 62254, 73240, 106760, 124508, 155635, 249016, 287467, 311270, 574934, 622540, 1149868, 1245080, 1437335, 2299736, 2874670, 4886939, 5749340, 9773878, 11498680, 19547756, 24434695, 39095512, 48869390, 97738780, 195477560]

約数ペア:

[(1, 195477560), (2, 97738780), (4, 48869390), (5, 39095512), (8, 24434695), (10, 19547756), (17, 11498680), (20, 9773878), (34, 5749340), (40, 4886939), (68, 2874670), (85, 2299736), (136, 1437335), (157, 1245080), (170, 1149868), (314, 622540), (340, 574934), (628, 311270), (680, 287467), (785, 249016), (1256, 155635), (1570, 124508), (1831, 106760), (2669, 73240), (3140, 62254), (3662, 53380), (5338, 36620), (6280, 31127), (7324, 26690), (9155, 21352), (10676, 18310), (13345, 14648)]