158094560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 428906016

約数和(自身を除く): 270811456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 263, 272, 289, 340, 416, 442, 520, 526, 544, 578, 680, 884, 1040, 1052, 1105, 1156, 1315, 1360, 1445, 1768, 2080, 2104, 2210, 2312, 2630, 2720, 2890, 3419, 3536, 3757, 4208, 4420, 4471, 4624, 5260, 5780, 6838, 7072, 7514, 8416, 8840, 8942, 9248, 10520, 11560, 13676, 15028, 17095, 17680, 17884, 18785, 21040, 22355, 23120, 27352, 30056, 34190, 35360, 35768, 37570, 42080, 44710, 46240, 54704, 58123, 60112, 68380, 71536, 75140, 76007, 89420, 109408, 116246, 120224, 136760, 143072, 150280, 152014, 178840, 232492, 273520, 290615, 300560, 304028, 357680, 380035, 464984, 547040, 581230, 601120, 608056, 715360, 760070, 929968, 988091, 1162460, 1216112, 1520140, 1859936, 1976182, 2324920, 2432224, 3040280, 3952364, 4649840, 4940455, 6080560, 7904728, 9299680, 9880910, 12161120, 15809456, 19761820, 31618912, 39523640, 79047280, 158094560]

約数ペア:

[(1, 158094560), (2, 79047280), (4, 39523640), (5, 31618912), (8, 19761820), (10, 15809456), (13, 12161120), (16, 9880910), (17, 9299680), (20, 7904728), (26, 6080560), (32, 4940455), (34, 4649840), (40, 3952364), (52, 3040280), (65, 2432224), (68, 2324920), (80, 1976182), (85, 1859936), (104, 1520140), (130, 1216112), (136, 1162460), (160, 988091), (170, 929968), (208, 760070), (221, 715360), (260, 608056), (263, 601120), (272, 581230), (289, 547040), (340, 464984), (416, 380035), (442, 357680), (520, 304028), (526, 300560), (544, 290615), (578, 273520), (680, 232492), (884, 178840), (1040, 152014), (1052, 150280), (1105, 143072), (1156, 136760), (1315, 120224), (1360, 116246), (1445, 109408), (1768, 89420), (2080, 76007), (2104, 75140), (2210, 71536), (2312, 68380), (2630, 60112), (2720, 58123), (2890, 54704), (3419, 46240), (3536, 44710), (3757, 42080), (4208, 37570), (4420, 35768), (4471, 35360), (4624, 34190), (5260, 30056), (5780, 27352), (6838, 23120), (7072, 22355), (7514, 21040), (8416, 18785), (8840, 17884), (8942, 17680), (9248, 17095), (10520, 15028), (11560, 13676)]