135683840

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1585

約数の個数: 72

約数和(自身を含む): 329803488

約数和(自身を除く): 194119648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 568, 640, 710, 1136, 1280, 1420, 1493, 2272, 2840, 2986, 4544, 5680, 5972, 7465, 9088, 11360, 11944, 14930, 18176, 22720, 23888, 29860, 45440, 47776, 59720, 90880, 95552, 106003, 119440, 191104, 212006, 238880, 382208, 424012, 477760, 530015, 848024, 955520, 1060030, 1696048, 1911040, 2120060, 3392096, 4240120, 6784192, 8480240, 13568384, 16960480, 27136768, 33920960, 67841920, 135683840]

約数ペア:

[(1, 135683840), (2, 67841920), (4, 33920960), (5, 27136768), (8, 16960480), (10, 13568384), (16, 8480240), (20, 6784192), (32, 4240120), (40, 3392096), (64, 2120060), (71, 1911040), (80, 1696048), (128, 1060030), (142, 955520), (160, 848024), (256, 530015), (284, 477760), (320, 424012), (355, 382208), (568, 238880), (640, 212006), (710, 191104), (1136, 119440), (1280, 106003), (1420, 95552), (1493, 90880), (2272, 59720), (2840, 47776), (2986, 45440), (4544, 29860), (5680, 23888), (5972, 22720), (7465, 18176), (9088, 14930), (11360, 11944)]