277250440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{4051}}^1$

素因数の和:4150

約数の個数: 64

約数和(自身を含む): 656424000

約数和(自身を除く): 379173560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 59, 116, 118, 145, 232, 236, 290, 295, 472, 580, 590, 1160, 1180, 1711, 2360, 3422, 4051, 6844, 8102, 8555, 13688, 16204, 17110, 20255, 32408, 34220, 40510, 68440, 81020, 117479, 162040, 234958, 239009, 469916, 478018, 587395, 939832, 956036, 1174790, 1195045, 1912072, 2349580, 2390090, 4699160, 4780180, 6931261, 9560360, 13862522, 27725044, 34656305, 55450088, 69312610, 138625220, 277250440]

約数ペア:

[(1, 277250440), (2, 138625220), (4, 69312610), (5, 55450088), (8, 34656305), (10, 27725044), (20, 13862522), (29, 9560360), (40, 6931261), (58, 4780180), (59, 4699160), (116, 2390090), (118, 2349580), (145, 1912072), (232, 1195045), (236, 1174790), (290, 956036), (295, 939832), (472, 587395), (580, 478018), (590, 469916), (1160, 239009), (1180, 234958), (1711, 162040), (2360, 117479), (3422, 81020), (4051, 68440), (6844, 40510), (8102, 34220), (8555, 32408), (13688, 20255), (16204, 17110)]