217283580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1907}}^1$

素因数の和:2136

約数の個数: 96

約数和(自身を含む): 679553280

約数和(自身を除く): 462269700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 211, 270, 422, 540, 633, 844, 1055, 1266, 1899, 1907, 2110, 2532, 3165, 3798, 3814, 4220, 5697, 5721, 6330, 7596, 7628, 9495, 9535, 11394, 11442, 12660, 17163, 18990, 19070, 22788, 22884, 28485, 28605, 34326, 37980, 38140, 51489, 56970, 57210, 68652, 85815, 102978, 113940, 114420, 171630, 205956, 257445, 343260, 402377, 514890, 804754, 1029780, 1207131, 1609508, 2011885, 2414262, 3621393, 4023770, 4828524, 6035655, 7242786, 8047540, 10864179, 12071310, 14485572, 18106965, 21728358, 24142620, 36213930, 43456716, 54320895, 72427860, 108641790, 217283580]

約数ペア:

[(1, 217283580), (2, 108641790), (3, 72427860), (4, 54320895), (5, 43456716), (6, 36213930), (9, 24142620), (10, 21728358), (12, 18106965), (15, 14485572), (18, 12071310), (20, 10864179), (27, 8047540), (30, 7242786), (36, 6035655), (45, 4828524), (54, 4023770), (60, 3621393), (90, 2414262), (108, 2011885), (135, 1609508), (180, 1207131), (211, 1029780), (270, 804754), (422, 514890), (540, 402377), (633, 343260), (844, 257445), (1055, 205956), (1266, 171630), (1899, 114420), (1907, 113940), (2110, 102978), (2532, 85815), (3165, 68652), (3798, 57210), (3814, 56970), (4220, 51489), (5697, 38140), (5721, 37980), (6330, 34326), (7596, 28605), (7628, 28485), (9495, 22884), (9535, 22788), (11394, 19070), (11442, 18990), (12660, 17163)]