296704960

素因数分解:

$2^6\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2267}}^1$

素因数の和:2693

約数の個数: 56

約数和(自身を含む): 708568560

約数和(自身を除く): 411863600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 409, 818, 1636, 2045, 2267, 3272, 4090, 4534, 6544, 8180, 9068, 11335, 13088, 16360, 18136, 22670, 26176, 32720, 36272, 45340, 65440, 72544, 90680, 130880, 145088, 181360, 362720, 725440, 927203, 1854406, 3708812, 4636015, 7417624, 9272030, 14835248, 18544060, 29670496, 37088120, 59340992, 74176240, 148352480, 296704960]

約数ペア:

[(1, 296704960), (2, 148352480), (4, 74176240), (5, 59340992), (8, 37088120), (10, 29670496), (16, 18544060), (20, 14835248), (32, 9272030), (40, 7417624), (64, 4636015), (80, 3708812), (160, 1854406), (320, 927203), (409, 725440), (818, 362720), (1636, 181360), (2045, 145088), (2267, 130880), (3272, 90680), (4090, 72544), (4534, 65440), (6544, 45340), (8180, 36272), (9068, 32720), (11335, 26176), (13088, 22670), (16360, 18136)]