163703320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 409374000

約数和(自身を除く): 245670680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 149, 220, 227, 242, 298, 440, 454, 484, 596, 605, 745, 908, 968, 1135, 1192, 1210, 1490, 1639, 1816, 2270, 2420, 2497, 2980, 3278, 4540, 4840, 4994, 5960, 6556, 8195, 9080, 9988, 12485, 13112, 16390, 18029, 19976, 24970, 27467, 32780, 33823, 36058, 49940, 54934, 65560, 67646, 72116, 90145, 99880, 109868, 135292, 137335, 144232, 169115, 180290, 219736, 270584, 274670, 338230, 360580, 372053, 549340, 676460, 721160, 744106, 1098680, 1352920, 1488212, 1860265, 2976424, 3720530, 4092583, 7441060, 8185166, 14882120, 16370332, 20462915, 32740664, 40925830, 81851660, 163703320]

約数ペア:

[(1, 163703320), (2, 81851660), (4, 40925830), (5, 32740664), (8, 20462915), (10, 16370332), (11, 14882120), (20, 8185166), (22, 7441060), (40, 4092583), (44, 3720530), (55, 2976424), (88, 1860265), (110, 1488212), (121, 1352920), (149, 1098680), (220, 744106), (227, 721160), (242, 676460), (298, 549340), (440, 372053), (454, 360580), (484, 338230), (596, 274670), (605, 270584), (745, 219736), (908, 180290), (968, 169115), (1135, 144232), (1192, 137335), (1210, 135292), (1490, 109868), (1639, 99880), (1816, 90145), (2270, 72116), (2420, 67646), (2497, 65560), (2980, 54934), (3278, 49940), (4540, 36058), (4840, 33823), (4994, 32780), (5960, 27467), (6556, 24970), (8195, 19976), (9080, 18029), (9988, 16390), (12485, 13112)]