224746240

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2473}}^1$

素因数の和:2565

約数の個数: 72

約数和(自身を含む): 546140448

約数和(自身を除く): 321394208

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, 2272, 2473, 2840, 4544, 4946, 5680, 9088, 9892, 11360, 12365, 18176, 19784, 22720, 24730, 39568, 45440, 49460, 79136, 90880, 98920, 158272, 175583, 197840, 316544, 351166, 395680, 633088, 702332, 791360, 877915, 1404664, 1582720, 1755830, 2809328, 3165440, 3511660, 5618656, 7023320, 11237312, 14046640, 22474624, 28093280, 44949248, 56186560, 112373120, 224746240]

約数ペア:

[(1, 224746240), (2, 112373120), (4, 56186560), (5, 44949248), (8, 28093280), (10, 22474624), (16, 14046640), (20, 11237312), (32, 7023320), (40, 5618656), (64, 3511660), (71, 3165440), (80, 2809328), (128, 1755830), (142, 1582720), (160, 1404664), (256, 877915), (284, 791360), (320, 702332), (355, 633088), (568, 395680), (640, 351166), (710, 316544), (1136, 197840), (1280, 175583), (1420, 158272), (2272, 98920), (2473, 90880), (2840, 79136), (4544, 49460), (4946, 45440), (5680, 39568), (9088, 24730), (9892, 22720), (11360, 19784), (12365, 18176)]