211098120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{16139}}^1$

素因数の和:16262

約数の個数: 64

約数和(自身を含む): 639144000

約数和(自身を除く): 428045880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 16139, 32278, 48417, 64556, 80695, 96834, 129112, 161390, 193668, 242085, 322780, 387336, 484170, 645560, 968340, 1759151, 1936680, 3518302, 5277453, 7036604, 8795755, 10554906, 14073208, 17591510, 21109812, 26387265, 35183020, 42219624, 52774530, 70366040, 105549060, 211098120]

約数ペア:

[(1, 211098120), (2, 105549060), (3, 70366040), (4, 52774530), (5, 42219624), (6, 35183020), (8, 26387265), (10, 21109812), (12, 17591510), (15, 14073208), (20, 10554906), (24, 8795755), (30, 7036604), (40, 5277453), (60, 3518302), (109, 1936680), (120, 1759151), (218, 968340), (327, 645560), (436, 484170), (545, 387336), (654, 322780), (872, 242085), (1090, 193668), (1308, 161390), (1635, 129112), (2180, 96834), (2616, 80695), (3270, 64556), (4360, 48417), (6540, 32278), (13080, 16139)]