82527840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:501

約数の個数: 144

約数和(自身を含む): 283989888

約数和(自身を除く): 201462048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 223, 240, 257, 288, 360, 446, 480, 514, 669, 720, 771, 892, 1028, 1115, 1285, 1338, 1440, 1542, 1784, 2007, 2056, 2230, 2313, 2570, 2676, 3084, 3345, 3568, 3855, 4014, 4112, 4460, 4626, 5140, 5352, 6168, 6690, 7136, 7710, 8028, 8224, 8920, 9252, 10035, 10280, 10704, 11565, 12336, 13380, 15420, 16056, 17840, 18504, 20070, 20560, 21408, 23130, 24672, 26760, 30840, 32112, 35680, 37008, 40140, 41120, 46260, 53520, 57311, 61680, 64224, 74016, 80280, 92520, 107040, 114622, 123360, 160560, 171933, 185040, 229244, 286555, 321120, 343866, 370080, 458488, 515799, 573110, 687732, 859665, 916976, 1031598, 1146220, 1375464, 1719330, 1833952, 2063196, 2292440, 2578995, 2750928, 3438660, 4126392, 4584880, 5157990, 5501856, 6877320, 8252784, 9169760, 10315980, 13754640, 16505568, 20631960, 27509280, 41263920, 82527840]

約数ペア:

[(1, 82527840), (2, 41263920), (3, 27509280), (4, 20631960), (5, 16505568), (6, 13754640), (8, 10315980), (9, 9169760), (10, 8252784), (12, 6877320), (15, 5501856), (16, 5157990), (18, 4584880), (20, 4126392), (24, 3438660), (30, 2750928), (32, 2578995), (36, 2292440), (40, 2063196), (45, 1833952), (48, 1719330), (60, 1375464), (72, 1146220), (80, 1031598), (90, 916976), (96, 859665), (120, 687732), (144, 573110), (160, 515799), (180, 458488), (223, 370080), (240, 343866), (257, 321120), (288, 286555), (360, 229244), (446, 185040), (480, 171933), (514, 160560), (669, 123360), (720, 114622), (771, 107040), (892, 92520), (1028, 80280), (1115, 74016), (1285, 64224), (1338, 61680), (1440, 57311), (1542, 53520), (1784, 46260), (2007, 41120), (2056, 40140), (2230, 37008), (2313, 35680), (2570, 32112), (2676, 30840), (3084, 26760), (3345, 24672), (3568, 23130), (3855, 21408), (4014, 20560), (4112, 20070), (4460, 18504), (4626, 17840), (5140, 16056), (5352, 15420), (6168, 13380), (6690, 12336), (7136, 11565), (7710, 10704), (8028, 10280), (8224, 10035), (8920, 9252)]