131036280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3299}}^1$

素因数の和:3644

約数の個数: 64

約数和(自身を含む): 394416000

約数和(自身を除く): 263379720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3299, 3310, 3972, 4965, 6598, 6620, 7944, 9897, 9930, 13196, 13240, 16495, 19794, 19860, 26392, 32990, 39588, 39720, 49485, 65980, 79176, 98970, 131960, 197940, 395880, 1091969, 2183938, 3275907, 4367876, 5459845, 6551814, 8735752, 10919690, 13103628, 16379535, 21839380, 26207256, 32759070, 43678760, 65518140, 131036280]

約数ペア:

[(1, 131036280), (2, 65518140), (3, 43678760), (4, 32759070), (5, 26207256), (6, 21839380), (8, 16379535), (10, 13103628), (12, 10919690), (15, 8735752), (20, 6551814), (24, 5459845), (30, 4367876), (40, 3275907), (60, 2183938), (120, 1091969), (331, 395880), (662, 197940), (993, 131960), (1324, 98970), (1655, 79176), (1986, 65980), (2648, 49485), (3299, 39720), (3310, 39588), (3972, 32990), (4965, 26392), (6598, 19860), (6620, 19794), (7944, 16495), (9897, 13240), (9930, 13196)]