234841240

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 541728000

約数和(自身を除く): 306886760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 151, 236, 295, 302, 472, 590, 604, 659, 755, 1180, 1208, 1318, 1510, 2360, 2636, 3020, 3295, 5272, 6040, 6590, 8909, 13180, 17818, 26360, 35636, 38881, 44545, 71272, 77762, 89090, 99509, 155524, 178180, 194405, 199018, 311048, 356360, 388810, 398036, 497545, 777620, 796072, 995090, 1555240, 1990180, 3980360, 5871031, 11742062, 23484124, 29355155, 46968248, 58710310, 117420620, 234841240]

約数ペア:

[(1, 234841240), (2, 117420620), (4, 58710310), (5, 46968248), (8, 29355155), (10, 23484124), (20, 11742062), (40, 5871031), (59, 3980360), (118, 1990180), (151, 1555240), (236, 995090), (295, 796072), (302, 777620), (472, 497545), (590, 398036), (604, 388810), (659, 356360), (755, 311048), (1180, 199018), (1208, 194405), (1318, 178180), (1510, 155524), (2360, 99509), (2636, 89090), (3020, 77762), (3295, 71272), (5272, 44545), (6040, 38881), (6590, 35636), (8909, 26360), (13180, 17818)]