120490552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 303206400

約数和(自身を除く): 182715848

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 124, 133, 152, 182, 217, 247, 248, 266, 281, 364, 403, 434, 494, 532, 562, 589, 728, 806, 868, 988, 1064, 1124, 1178, 1612, 1729, 1736, 1967, 1976, 2248, 2356, 2821, 3224, 3458, 3653, 3934, 4123, 4712, 5339, 5642, 6916, 7306, 7657, 7868, 8246, 8711, 10678, 11284, 13832, 14612, 15314, 15736, 16492, 17422, 21356, 22568, 25571, 29224, 30628, 32984, 34844, 37373, 42712, 51142, 53599, 60977, 61256, 69407, 69688, 74746, 102284, 107198, 113243, 121954, 138814, 149492, 165509, 204568, 214396, 226486, 243908, 277628, 298984, 331018, 428792, 452972, 485849, 487816, 555256, 662036, 792701, 905944, 971698, 1158563, 1324072, 1585402, 1943396, 2151617, 2317126, 3170804, 3886792, 4303234, 4634252, 6341608, 8606468, 9268504, 15061319, 17212936, 30122638, 60245276, 120490552]

約数ペア:

[(1, 120490552), (2, 60245276), (4, 30122638), (7, 17212936), (8, 15061319), (13, 9268504), (14, 8606468), (19, 6341608), (26, 4634252), (28, 4303234), (31, 3886792), (38, 3170804), (52, 2317126), (56, 2151617), (62, 1943396), (76, 1585402), (91, 1324072), (104, 1158563), (124, 971698), (133, 905944), (152, 792701), (182, 662036), (217, 555256), (247, 487816), (248, 485849), (266, 452972), (281, 428792), (364, 331018), (403, 298984), (434, 277628), (494, 243908), (532, 226486), (562, 214396), (589, 204568), (728, 165509), (806, 149492), (868, 138814), (988, 121954), (1064, 113243), (1124, 107198), (1178, 102284), (1612, 74746), (1729, 69688), (1736, 69407), (1967, 61256), (1976, 60977), (2248, 53599), (2356, 51142), (2821, 42712), (3224, 37373), (3458, 34844), (3653, 32984), (3934, 30628), (4123, 29224), (4712, 25571), (5339, 22568), (5642, 21356), (6916, 17422), (7306, 16492), (7657, 15736), (7868, 15314), (8246, 14612), (8711, 13832), (10678, 11284)]