8201172560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1\times {\mathrm{1063}}^1$

素因数の和:1705

約数の個数: 160

約数和(自身を含む): 22798540800

約数和(自身を除く): 14597368240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 599, 644, 805, 920, 1063, 1198, 1288, 1610, 1840, 2126, 2396, 2576, 2995, 3220, 4193, 4252, 4792, 5315, 5990, 6440, 7441, 8386, 8504, 9584, 10630, 11980, 12880, 13777, 14882, 16772, 17008, 20965, 21260, 23960, 24449, 27554, 29764, 33544, 37205, 41930, 42520, 47920, 48898, 55108, 59528, 67088, 68885, 74410, 83860, 85040, 96439, 97796, 110216, 119056, 122245, 137770, 148820, 167720, 171143, 192878, 195592, 220432, 244490, 275540, 297640, 335440, 342286, 385756, 391184, 482195, 488980, 551080, 595280, 636737, 684572, 771512, 855715, 964390, 977960, 1102160, 1273474, 1369144, 1543024, 1711430, 1928780, 1955920, 2546948, 2738288, 3183685, 3422860, 3857560, 4457159, 5093896, 6367370, 6845720, 7715120, 8914318, 10187792, 12734740, 13691440, 14644951, 17828636, 22285795, 25469480, 29289902, 35657272, 44571590, 50938960, 58579804, 71314544, 73224755, 89143180, 102514657, 117159608, 146449510, 178286360, 205029314, 234319216, 292899020, 356572720, 410058628, 512573285, 585798040, 820117256, 1025146570, 1171596080, 1640234512, 2050293140, 4100586280, 8201172560]

約数ペア:

[(1, 8201172560), (2, 4100586280), (4, 2050293140), (5, 1640234512), (7, 1171596080), (8, 1025146570), (10, 820117256), (14, 585798040), (16, 512573285), (20, 410058628), (23, 356572720), (28, 292899020), (35, 234319216), (40, 205029314), (46, 178286360), (56, 146449510), (70, 117159608), (80, 102514657), (92, 89143180), (112, 73224755), (115, 71314544), (140, 58579804), (161, 50938960), (184, 44571590), (230, 35657272), (280, 29289902), (322, 25469480), (368, 22285795), (460, 17828636), (560, 14644951), (599, 13691440), (644, 12734740), (805, 10187792), (920, 8914318), (1063, 7715120), (1198, 6845720), (1288, 6367370), (1610, 5093896), (1840, 4457159), (2126, 3857560), (2396, 3422860), (2576, 3183685), (2995, 2738288), (3220, 2546948), (4193, 1955920), (4252, 1928780), (4792, 1711430), (5315, 1543024), (5990, 1369144), (6440, 1273474), (7441, 1102160), (8386, 977960), (8504, 964390), (9584, 855715), (10630, 771512), (11980, 684572), (12880, 636737), (13777, 595280), (14882, 551080), (16772, 488980), (17008, 482195), (20965, 391184), (21260, 385756), (23960, 342286), (24449, 335440), (27554, 297640), (29764, 275540), (33544, 244490), (37205, 220432), (41930, 195592), (42520, 192878), (47920, 171143), (48898, 167720), (55108, 148820), (59528, 137770), (67088, 122245), (68885, 119056), (74410, 110216), (83860, 97796), (85040, 96439)]