155694840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10903}}^1$

素因数の和:10941

約数の個数: 128

約数和(自身を含む): 565263360

約数和(自身を除く): 409568520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 10903, 14280, 21806, 32709, 43612, 54515, 65418, 76321, 87224, 109030, 130836, 152642, 163545, 185351, 218060, 228963, 261672, 305284, 327090, 370702, 381605, 436120, 457926, 556053, 610568, 654180, 741404, 763210, 915852, 926755, 1112106, 1144815, 1297457, 1308360, 1482808, 1526420, 1831704, 1853510, 2224212, 2289630, 2594914, 2780265, 3052840, 3707020, 3892371, 4448424, 4579260, 5189828, 5560530, 6487285, 7414040, 7784742, 9158520, 10379656, 11121060, 12974570, 15569484, 19461855, 22242120, 25949140, 31138968, 38923710, 51898280, 77847420, 155694840]

約数ペア:

[(1, 155694840), (2, 77847420), (3, 51898280), (4, 38923710), (5, 31138968), (6, 25949140), (7, 22242120), (8, 19461855), (10, 15569484), (12, 12974570), (14, 11121060), (15, 10379656), (17, 9158520), (20, 7784742), (21, 7414040), (24, 6487285), (28, 5560530), (30, 5189828), (34, 4579260), (35, 4448424), (40, 3892371), (42, 3707020), (51, 3052840), (56, 2780265), (60, 2594914), (68, 2289630), (70, 2224212), (84, 1853510), (85, 1831704), (102, 1526420), (105, 1482808), (119, 1308360), (120, 1297457), (136, 1144815), (140, 1112106), (168, 926755), (170, 915852), (204, 763210), (210, 741404), (238, 654180), (255, 610568), (280, 556053), (340, 457926), (357, 436120), (408, 381605), (420, 370702), (476, 327090), (510, 305284), (595, 261672), (680, 228963), (714, 218060), (840, 185351), (952, 163545), (1020, 152642), (1190, 130836), (1428, 109030), (1785, 87224), (2040, 76321), (2380, 65418), (2856, 54515), (3570, 43612), (4760, 32709), (7140, 21806), (10903, 14280)]