180737388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:584

約数の個数: 108

約数和(自身を含む): 503853168

約数和(自身を除く): 323115780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 169, 183, 234, 244, 338, 366, 468, 487, 507, 549, 676, 732, 793, 974, 1014, 1098, 1461, 1521, 1586, 1948, 2028, 2196, 2379, 2922, 3042, 3172, 4383, 4758, 5844, 6084, 6331, 7137, 8766, 9516, 10309, 12662, 14274, 17532, 18993, 20618, 25324, 28548, 29707, 30927, 37986, 41236, 56979, 59414, 61854, 75972, 82303, 89121, 92781, 113958, 118828, 123708, 164606, 178242, 185562, 227916, 246909, 267363, 329212, 356484, 371124, 386191, 493818, 534726, 740727, 772382, 987636, 1069452, 1158573, 1481454, 1544764, 2317146, 2962908, 3475719, 4634292, 5020483, 6951438, 10040966, 13902876, 15061449, 20081932, 30122898, 45184347, 60245796, 90368694, 180737388]

約数ペア:

[(1, 180737388), (2, 90368694), (3, 60245796), (4, 45184347), (6, 30122898), (9, 20081932), (12, 15061449), (13, 13902876), (18, 10040966), (26, 6951438), (36, 5020483), (39, 4634292), (52, 3475719), (61, 2962908), (78, 2317146), (117, 1544764), (122, 1481454), (156, 1158573), (169, 1069452), (183, 987636), (234, 772382), (244, 740727), (338, 534726), (366, 493818), (468, 386191), (487, 371124), (507, 356484), (549, 329212), (676, 267363), (732, 246909), (793, 227916), (974, 185562), (1014, 178242), (1098, 164606), (1461, 123708), (1521, 118828), (1586, 113958), (1948, 92781), (2028, 89121), (2196, 82303), (2379, 75972), (2922, 61854), (3042, 59414), (3172, 56979), (4383, 41236), (4758, 37986), (5844, 30927), (6084, 29707), (6331, 28548), (7137, 25324), (8766, 20618), (9516, 18993), (10309, 17532), (12662, 14274)]