130769360

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 312932352

約数和(自身を除く): 182162992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 127, 211, 244, 254, 305, 422, 488, 508, 610, 635, 844, 976, 1016, 1055, 1220, 1270, 1688, 2032, 2110, 2440, 2540, 3376, 4220, 4880, 5080, 7747, 8440, 10160, 12871, 15494, 16880, 25742, 26797, 30988, 38735, 51484, 53594, 61976, 64355, 77470, 102968, 107188, 123952, 128710, 133985, 154940, 205936, 214376, 257420, 267970, 309880, 428752, 514840, 535940, 619760, 1029680, 1071880, 1634617, 2143760, 3269234, 6538468, 8173085, 13076936, 16346170, 26153872, 32692340, 65384680, 130769360]

約数ペア:

[(1, 130769360), (2, 65384680), (4, 32692340), (5, 26153872), (8, 16346170), (10, 13076936), (16, 8173085), (20, 6538468), (40, 3269234), (61, 2143760), (80, 1634617), (122, 1071880), (127, 1029680), (211, 619760), (244, 535940), (254, 514840), (305, 428752), (422, 309880), (488, 267970), (508, 257420), (610, 214376), (635, 205936), (844, 154940), (976, 133985), (1016, 128710), (1055, 123952), (1220, 107188), (1270, 102968), (1688, 77470), (2032, 64355), (2110, 61976), (2440, 53594), (2540, 51484), (3376, 38735), (4220, 30988), (4880, 26797), (5080, 25742), (7747, 16880), (8440, 15494), (10160, 12871)]