206389440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71663}}^1$

素因数の和:71686

約数の個数: 84

約数和(自身を含む): 709903584

約数和(自身を除く): 503514144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 71663, 143326, 214989, 286652, 358315, 429978, 573304, 644967, 716630, 859956, 1074945, 1146608, 1289934, 1433260, 1719912, 2149890, 2293216, 2579868, 2866520, 3224835, 3439824, 4299780, 4586432, 5159736, 5733040, 6449670, 6879648, 8599560, 10319472, 11466080, 12899340, 13759296, 17199120, 20638944, 22932160, 25798680, 34398240, 41277888, 51597360, 68796480, 103194720, 206389440]

約数ペア:

[(1, 206389440), (2, 103194720), (3, 68796480), (4, 51597360), (5, 41277888), (6, 34398240), (8, 25798680), (9, 22932160), (10, 20638944), (12, 17199120), (15, 13759296), (16, 12899340), (18, 11466080), (20, 10319472), (24, 8599560), (30, 6879648), (32, 6449670), (36, 5733040), (40, 5159736), (45, 4586432), (48, 4299780), (60, 3439824), (64, 3224835), (72, 2866520), (80, 2579868), (90, 2293216), (96, 2149890), (120, 1719912), (144, 1433260), (160, 1289934), (180, 1146608), (192, 1074945), (240, 859956), (288, 716630), (320, 644967), (360, 573304), (480, 429978), (576, 358315), (720, 286652), (960, 214989), (1440, 143326), (2880, 71663)]