168045280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 430938144

約数和(自身を除く): 262892864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 173, 208, 260, 346, 416, 467, 520, 692, 865, 934, 1040, 1384, 1730, 1868, 2080, 2249, 2335, 2768, 3460, 3736, 4498, 4670, 5536, 6071, 6920, 7472, 8996, 9340, 11245, 12142, 13840, 14944, 17992, 18680, 22490, 24284, 27680, 30355, 35984, 37360, 44980, 48568, 60710, 71968, 74720, 80791, 89960, 97136, 121420, 161582, 179920, 194272, 242840, 323164, 359840, 403955, 485680, 646328, 807910, 971360, 1050283, 1292656, 1615820, 2100566, 2585312, 3231640, 4201132, 5251415, 6463280, 8402264, 10502830, 12926560, 16804528, 21005660, 33609056, 42011320, 84022640, 168045280]

約数ペア:

[(1, 168045280), (2, 84022640), (4, 42011320), (5, 33609056), (8, 21005660), (10, 16804528), (13, 12926560), (16, 10502830), (20, 8402264), (26, 6463280), (32, 5251415), (40, 4201132), (52, 3231640), (65, 2585312), (80, 2100566), (104, 1615820), (130, 1292656), (160, 1050283), (173, 971360), (208, 807910), (260, 646328), (346, 485680), (416, 403955), (467, 359840), (520, 323164), (692, 242840), (865, 194272), (934, 179920), (1040, 161582), (1384, 121420), (1730, 97136), (1868, 89960), (2080, 80791), (2249, 74720), (2335, 71968), (2768, 60710), (3460, 48568), (3736, 44980), (4498, 37360), (4670, 35984), (5536, 30355), (6071, 27680), (6920, 24284), (7472, 22490), (8996, 18680), (9340, 17992), (11245, 14944), (12142, 13840)]