117780160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{383}}^1$

素因数の和:462

約数の個数: 84

約数和(自身を含む): 290559744

約数和(自身を除く): 172779584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 383, 496, 620, 766, 961, 992, 1240, 1532, 1915, 1922, 1984, 2480, 3064, 3830, 3844, 4805, 4960, 6128, 7660, 7688, 9610, 9920, 11873, 12256, 15320, 15376, 19220, 23746, 24512, 30640, 30752, 38440, 47492, 59365, 61280, 61504, 76880, 94984, 118730, 122560, 153760, 189968, 237460, 307520, 368063, 379936, 474920, 736126, 759872, 949840, 1472252, 1840315, 1899680, 2944504, 3680630, 3799360, 5889008, 7361260, 11778016, 14722520, 23556032, 29445040, 58890080, 117780160]

約数ペア:

[(1, 117780160), (2, 58890080), (4, 29445040), (5, 23556032), (8, 14722520), (10, 11778016), (16, 7361260), (20, 5889008), (31, 3799360), (32, 3680630), (40, 2944504), (62, 1899680), (64, 1840315), (80, 1472252), (124, 949840), (155, 759872), (160, 736126), (248, 474920), (310, 379936), (320, 368063), (383, 307520), (496, 237460), (620, 189968), (766, 153760), (961, 122560), (992, 118730), (1240, 94984), (1532, 76880), (1915, 61504), (1922, 61280), (1984, 59365), (2480, 47492), (3064, 38440), (3830, 30752), (3844, 30640), (4805, 24512), (4960, 23746), (6128, 19220), (7660, 15376), (7688, 15320), (9610, 12256), (9920, 11873)]