258060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:63

約数の個数: 96

約数和(自身を含む): 870912

約数和(自身を除く): 612852

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 23, 30, 33, 34, 44, 46, 51, 55, 60, 66, 68, 69, 85, 92, 102, 110, 115, 132, 138, 165, 170, 187, 204, 220, 230, 253, 255, 276, 330, 340, 345, 374, 391, 460, 506, 510, 561, 660, 690, 748, 759, 782, 935, 1012, 1020, 1122, 1173, 1265, 1380, 1518, 1564, 1870, 1955, 2244, 2346, 2530, 2805, 3036, 3740, 3795, 3910, 4301, 4692, 5060, 5610, 5865, 7590, 7820, 8602, 11220, 11730, 12903, 15180, 17204, 21505, 23460, 25806, 43010, 51612, 64515, 86020, 129030, 258060]

約数ペア:

[(1, 258060), (2, 129030), (3, 86020), (4, 64515), (5, 51612), (6, 43010), (10, 25806), (11, 23460), (12, 21505), (15, 17204), (17, 15180), (20, 12903), (22, 11730), (23, 11220), (30, 8602), (33, 7820), (34, 7590), (44, 5865), (46, 5610), (51, 5060), (55, 4692), (60, 4301), (66, 3910), (68, 3795), (69, 3740), (85, 3036), (92, 2805), (102, 2530), (110, 2346), (115, 2244), (132, 1955), (138, 1870), (165, 1564), (170, 1518), (187, 1380), (204, 1265), (220, 1173), (230, 1122), (253, 1020), (255, 1012), (276, 935), (330, 782), (340, 759), (345, 748), (374, 690), (391, 660), (460, 561), (506, 510)]