162976240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4099}}^1$

素因数の和:4190

約数の個数: 80

約数和(自身を含む): 439257600

約数和(自身を除く): 276281360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3976, 4099, 4970, 5680, 7952, 8198, 9940, 16396, 19880, 20495, 28693, 32792, 39760, 40990, 57386, 65584, 81980, 114772, 143465, 163960, 229544, 286930, 291029, 327920, 459088, 573860, 582058, 1147720, 1164116, 1455145, 2037203, 2295440, 2328232, 2910290, 4074406, 4656464, 5820580, 8148812, 10186015, 11641160, 16297624, 20372030, 23282320, 32595248, 40744060, 81488120, 162976240]

約数ペア:

[(1, 162976240), (2, 81488120), (4, 40744060), (5, 32595248), (7, 23282320), (8, 20372030), (10, 16297624), (14, 11641160), (16, 10186015), (20, 8148812), (28, 5820580), (35, 4656464), (40, 4074406), (56, 2910290), (70, 2328232), (71, 2295440), (80, 2037203), (112, 1455145), (140, 1164116), (142, 1147720), (280, 582058), (284, 573860), (355, 459088), (497, 327920), (560, 291029), (568, 286930), (710, 229544), (994, 163960), (1136, 143465), (1420, 114772), (1988, 81980), (2485, 65584), (2840, 57386), (3976, 40990), (4099, 39760), (4970, 32792), (5680, 28693), (7952, 20495), (8198, 19880), (9940, 16396)]