180260.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 204256080

約数和(自身を除く): 107761190

約数列:

[1, 2, 5, 10, 17, 23, 29, 34, 37, 46, 58, 74, 85, 115, 145, 170, 185, 230, 290, 370, 391, 493, 529, 629, 667, 782, 851, 986, 1058, 1073, 1258, 1334, 1702, 1955, 2146, 2465, 2645, 3145, 3335, 3910, 4255, 4930, 5290, 5365, 6290, 6670, 8510, 8993, 10730, 11339, 14467, 15341, 17986, 18241, 19573, 22678, 24679, 28934, 30682, 36482, 39146, 44965, 49358, 56695, 72335, 76705, 89930, 91205, 97865, 113390, 123395, 144670, 153410, 182410, 195730, 246790, 260797, 332741, 419543, 521594, 567617, 665482, 839086, 1135234, 1303985, 1663705, 2097715, 2607970, 2838085, 3327410, 4195430, 5676170, 9649489, 19298978, 48247445, 96494890]

約数ペア:

[(1, 96494890), (2, 48247445), (5, 19298978), (10, 9649489), (17, 5676170), (23, 4195430), (29, 3327410), (34, 2838085), (37, 2607970), (46, 2097715), (58, 1663705), (74, 1303985), (85, 1135234), (115, 839086), (145, 665482), (170, 567617), (185, 521594), (230, 419543), (290, 332741), (370, 260797), (391, 246790), (493, 195730), (529, 182410), (629, 153410), (667, 144670), (782, 123395), (851, 113390), (986, 97865), (1058, 91205), (1073, 89930), (1258, 76705), (1334, 72335), (1702, 56695), (1955, 49358), (2146, 44965), (2465, 39146), (2645, 36482), (3145, 30682), (3335, 28934), (3910, 24679), (4255, 22678), (4930, 19573), (5290, 18241), (5365, 17986), (6290, 15341), (6670, 14467), (8510, 11339), (8993, 10730)]