119784080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1$

素因数の和:948

約数の個数: 80

約数和(自身を含む): 302324400

約数和(自身を除く): 182540320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 149, 208, 260, 298, 520, 596, 745, 773, 1040, 1192, 1490, 1546, 1937, 2384, 2980, 3092, 3865, 3874, 5960, 6184, 7730, 7748, 9685, 10049, 11920, 12368, 15460, 15496, 19370, 20098, 30920, 30992, 38740, 40196, 50245, 61840, 77480, 80392, 100490, 115177, 154960, 160784, 200980, 230354, 401960, 460708, 575885, 803920, 921416, 1151770, 1497301, 1842832, 2303540, 2994602, 4607080, 5989204, 7486505, 9214160, 11978408, 14973010, 23956816, 29946020, 59892040, 119784080]

約数ペア:

[(1, 119784080), (2, 59892040), (4, 29946020), (5, 23956816), (8, 14973010), (10, 11978408), (13, 9214160), (16, 7486505), (20, 5989204), (26, 4607080), (40, 2994602), (52, 2303540), (65, 1842832), (80, 1497301), (104, 1151770), (130, 921416), (149, 803920), (208, 575885), (260, 460708), (298, 401960), (520, 230354), (596, 200980), (745, 160784), (773, 154960), (1040, 115177), (1192, 100490), (1490, 80392), (1546, 77480), (1937, 61840), (2384, 50245), (2980, 40196), (3092, 38740), (3865, 30992), (3874, 30920), (5960, 20098), (6184, 19370), (7730, 15496), (7748, 15460), (9685, 12368), (10049, 11920)]