127274240

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5849}}^1$

素因数の和:5887

約数の個数: 72

約数和(自身を含む): 322849800

約数和(自身を除く): 195575560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 5849, 10880, 11698, 21760, 23396, 29245, 46792, 58490, 93584, 99433, 116980, 187168, 198866, 233960, 374336, 397732, 467920, 497165, 748672, 795464, 935840, 994330, 1497344, 1590928, 1871680, 1988660, 3181856, 3743360, 3977320, 6363712, 7486720, 7954640, 12727424, 15909280, 25454848, 31818560, 63637120, 127274240]

約数ペア:

[(1, 127274240), (2, 63637120), (4, 31818560), (5, 25454848), (8, 15909280), (10, 12727424), (16, 7954640), (17, 7486720), (20, 6363712), (32, 3977320), (34, 3743360), (40, 3181856), (64, 1988660), (68, 1871680), (80, 1590928), (85, 1497344), (128, 994330), (136, 935840), (160, 795464), (170, 748672), (256, 497165), (272, 467920), (320, 397732), (340, 374336), (544, 233960), (640, 198866), (680, 187168), (1088, 116980), (1280, 99433), (1360, 93584), (2176, 58490), (2720, 46792), (4352, 29245), (5440, 23396), (5849, 21760), (10880, 11698)]