130746180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 376225920

約数和(自身を除く): 245479740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 139, 183, 244, 257, 278, 305, 366, 417, 514, 556, 610, 695, 732, 771, 834, 915, 1028, 1220, 1285, 1390, 1542, 1668, 1830, 2085, 2570, 2780, 3084, 3660, 3855, 4170, 5140, 7710, 8340, 8479, 15420, 15677, 16958, 25437, 31354, 33916, 35723, 42395, 47031, 50874, 62708, 71446, 78385, 84790, 94062, 101748, 107169, 127185, 142892, 156770, 169580, 178615, 188124, 214338, 235155, 254370, 313540, 357230, 428676, 470310, 508740, 535845, 714460, 940620, 1071690, 2143380, 2179103, 4358206, 6537309, 8716412, 10895515, 13074618, 21791030, 26149236, 32686545, 43582060, 65373090, 130746180]

約数ペア:

[(1, 130746180), (2, 65373090), (3, 43582060), (4, 32686545), (5, 26149236), (6, 21791030), (10, 13074618), (12, 10895515), (15, 8716412), (20, 6537309), (30, 4358206), (60, 2179103), (61, 2143380), (122, 1071690), (139, 940620), (183, 714460), (244, 535845), (257, 508740), (278, 470310), (305, 428676), (366, 357230), (417, 313540), (514, 254370), (556, 235155), (610, 214338), (695, 188124), (732, 178615), (771, 169580), (834, 156770), (915, 142892), (1028, 127185), (1220, 107169), (1285, 101748), (1390, 94062), (1542, 84790), (1668, 78385), (1830, 71446), (2085, 62708), (2570, 50874), (2780, 47031), (3084, 42395), (3660, 35723), (3855, 33916), (4170, 31354), (5140, 25437), (7710, 16958), (8340, 15677), (8479, 15420)]