1566125680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{9677}}^1$

素因数の和:9731

約数の個数: 120

約数和(自身を含む): 4421065248

約数和(自身を除く): 2854939568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 289, 340, 476, 560, 578, 595, 680, 952, 1156, 1190, 1360, 1445, 1904, 2023, 2312, 2380, 2890, 4046, 4624, 4760, 5780, 8092, 9520, 9677, 10115, 11560, 16184, 19354, 20230, 23120, 32368, 38708, 40460, 48385, 67739, 77416, 80920, 96770, 135478, 154832, 161840, 164509, 193540, 270956, 329018, 338695, 387080, 541912, 658036, 677390, 774160, 822545, 1083824, 1151563, 1316072, 1354780, 1645090, 2303126, 2632144, 2709560, 2796653, 3290180, 4606252, 5419120, 5593306, 5757815, 6580360, 9212504, 11186612, 11515630, 13160720, 13983265, 18425008, 19576571, 22373224, 23031260, 27966530, 39153142, 44746448, 46062520, 55933060, 78306284, 92125040, 97882855, 111866120, 156612568, 195765710, 223732240, 313225136, 391531420, 783062840, 1566125680]

約数ペア:

[(1, 1566125680), (2, 783062840), (4, 391531420), (5, 313225136), (7, 223732240), (8, 195765710), (10, 156612568), (14, 111866120), (16, 97882855), (17, 92125040), (20, 78306284), (28, 55933060), (34, 46062520), (35, 44746448), (40, 39153142), (56, 27966530), (68, 23031260), (70, 22373224), (80, 19576571), (85, 18425008), (112, 13983265), (119, 13160720), (136, 11515630), (140, 11186612), (170, 9212504), (238, 6580360), (272, 5757815), (280, 5593306), (289, 5419120), (340, 4606252), (476, 3290180), (560, 2796653), (578, 2709560), (595, 2632144), (680, 2303126), (952, 1645090), (1156, 1354780), (1190, 1316072), (1360, 1151563), (1445, 1083824), (1904, 822545), (2023, 774160), (2312, 677390), (2380, 658036), (2890, 541912), (4046, 387080), (4624, 338695), (4760, 329018), (5780, 270956), (8092, 193540), (9520, 164509), (9677, 161840), (10115, 154832), (11560, 135478), (16184, 96770), (19354, 80920), (20230, 77416), (23120, 67739), (32368, 48385), (38708, 40460)]