161635440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5303}}^1$

素因数の和:5446

約数の個数: 80

約数和(自身を含む): 505110528

約数和(自身を除く): 343475088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 5303, 6096, 7620, 10160, 10606, 15240, 15909, 21212, 26515, 30480, 31818, 42424, 53030, 63636, 79545, 84848, 106060, 127272, 159090, 212120, 254544, 318180, 424240, 636360, 673481, 1272720, 1346962, 2020443, 2693924, 3367405, 4040886, 5387848, 6734810, 8081772, 10102215, 10775696, 13469620, 16163544, 20204430, 26939240, 32327088, 40408860, 53878480, 80817720, 161635440]

約数ペア:

[(1, 161635440), (2, 80817720), (3, 53878480), (4, 40408860), (5, 32327088), (6, 26939240), (8, 20204430), (10, 16163544), (12, 13469620), (15, 10775696), (16, 10102215), (20, 8081772), (24, 6734810), (30, 5387848), (40, 4040886), (48, 3367405), (60, 2693924), (80, 2020443), (120, 1346962), (127, 1272720), (240, 673481), (254, 636360), (381, 424240), (508, 318180), (635, 254544), (762, 212120), (1016, 159090), (1270, 127272), (1524, 106060), (1905, 84848), (2032, 79545), (2540, 63636), (3048, 53030), (3810, 42424), (5080, 31818), (5303, 30480), (6096, 26515), (7620, 21212), (10160, 15909), (10606, 15240)]