210278520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6563}}^1$

素因数の和:6669

約数の個数: 96

約数和(自身を含む): 691189200

約数和(自身を除く): 480910680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 5340, 6408, 6563, 8010, 10680, 13126, 16020, 19689, 26252, 32040, 32815, 39378, 52504, 59067, 65630, 78756, 98445, 118134, 131260, 157512, 196890, 236268, 262520, 295335, 393780, 472536, 584107, 590670, 787560, 1168214, 1181340, 1752321, 2336428, 2362680, 2920535, 3504642, 4672856, 5256963, 5841070, 7009284, 8761605, 10513926, 11682140, 14018568, 17523210, 21027852, 23364280, 26284815, 35046420, 42055704, 52569630, 70092840, 105139260, 210278520]

約数ペア:

[(1, 210278520), (2, 105139260), (3, 70092840), (4, 52569630), (5, 42055704), (6, 35046420), (8, 26284815), (9, 23364280), (10, 21027852), (12, 17523210), (15, 14018568), (18, 11682140), (20, 10513926), (24, 8761605), (30, 7009284), (36, 5841070), (40, 5256963), (45, 4672856), (60, 3504642), (72, 2920535), (89, 2362680), (90, 2336428), (120, 1752321), (178, 1181340), (180, 1168214), (267, 787560), (356, 590670), (360, 584107), (445, 472536), (534, 393780), (712, 295335), (801, 262520), (890, 236268), (1068, 196890), (1335, 157512), (1602, 131260), (1780, 118134), (2136, 98445), (2670, 78756), (3204, 65630), (3560, 59067), (4005, 52504), (5340, 39378), (6408, 32815), (6563, 32040), (8010, 26252), (10680, 19689), (13126, 16020)]