168589680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5903}}^1$

素因数の和:5943

約数の個数: 160

約数和(自身を含む): 632530944

約数和(自身を除く): 463941264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 5903, 7140, 9520, 11806, 14280, 17709, 23612, 28560, 29515, 35418, 41321, 47224, 59030, 70836, 82642, 88545, 94448, 100351, 118060, 123963, 141672, 165284, 177090, 200702, 206605, 236120, 247926, 283344, 301053, 330568, 354180, 401404, 413210, 472240, 495852, 501755, 602106, 619815, 661136, 702457, 708360, 802808, 826420, 991704, 1003510, 1204212, 1239630, 1404914, 1416720, 1505265, 1605616, 1652840, 1983408, 2007020, 2107371, 2408424, 2479260, 2809828, 3010530, 3305680, 3512285, 4014040, 4214742, 4816848, 4958520, 5619656, 6021060, 7024570, 8028080, 8429484, 9917040, 10536855, 11239312, 12042120, 14049140, 16858968, 21073710, 24084240, 28098280, 33717936, 42147420, 56196560, 84294840, 168589680]

約数ペア:

[(1, 168589680), (2, 84294840), (3, 56196560), (4, 42147420), (5, 33717936), (6, 28098280), (7, 24084240), (8, 21073710), (10, 16858968), (12, 14049140), (14, 12042120), (15, 11239312), (16, 10536855), (17, 9917040), (20, 8429484), (21, 8028080), (24, 7024570), (28, 6021060), (30, 5619656), (34, 4958520), (35, 4816848), (40, 4214742), (42, 4014040), (48, 3512285), (51, 3305680), (56, 3010530), (60, 2809828), (68, 2479260), (70, 2408424), (80, 2107371), (84, 2007020), (85, 1983408), (102, 1652840), (105, 1605616), (112, 1505265), (119, 1416720), (120, 1404914), (136, 1239630), (140, 1204212), (168, 1003510), (170, 991704), (204, 826420), (210, 802808), (238, 708360), (240, 702457), (255, 661136), (272, 619815), (280, 602106), (336, 501755), (340, 495852), (357, 472240), (408, 413210), (420, 401404), (476, 354180), (510, 330568), (560, 301053), (595, 283344), (680, 247926), (714, 236120), (816, 206605), (840, 200702), (952, 177090), (1020, 165284), (1190, 141672), (1360, 123963), (1428, 118060), (1680, 100351), (1785, 94448), (1904, 88545), (2040, 82642), (2380, 70836), (2856, 59030), (3570, 47224), (4080, 41321), (4760, 35418), (5712, 29515), (5903, 28560), (7140, 23612), (9520, 17709), (11806, 14280)]