115308840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 361267200

約数和(自身を除く): 245958360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 139, 155, 186, 223, 248, 278, 310, 372, 417, 446, 465, 556, 620, 669, 695, 744, 834, 892, 930, 1112, 1115, 1240, 1338, 1390, 1668, 1784, 1860, 2085, 2230, 2676, 2780, 3336, 3345, 3720, 4170, 4309, 4460, 5352, 5560, 6690, 6913, 8340, 8618, 8920, 12927, 13380, 13826, 16680, 17236, 20739, 21545, 25854, 26760, 27652, 30997, 34472, 34565, 41478, 43090, 51708, 55304, 61994, 64635, 69130, 82956, 86180, 92991, 103416, 103695, 123988, 129270, 138260, 154985, 165912, 172360, 185982, 207390, 247976, 258540, 276520, 309970, 371964, 414780, 464955, 517080, 619940, 743928, 829560, 929910, 960907, 1239880, 1859820, 1921814, 2882721, 3719640, 3843628, 4804535, 5765442, 7687256, 9609070, 11530884, 14413605, 19218140, 23061768, 28827210, 38436280, 57654420, 115308840]

約数ペア:

[(1, 115308840), (2, 57654420), (3, 38436280), (4, 28827210), (5, 23061768), (6, 19218140), (8, 14413605), (10, 11530884), (12, 9609070), (15, 7687256), (20, 5765442), (24, 4804535), (30, 3843628), (31, 3719640), (40, 2882721), (60, 1921814), (62, 1859820), (93, 1239880), (120, 960907), (124, 929910), (139, 829560), (155, 743928), (186, 619940), (223, 517080), (248, 464955), (278, 414780), (310, 371964), (372, 309970), (417, 276520), (446, 258540), (465, 247976), (556, 207390), (620, 185982), (669, 172360), (695, 165912), (744, 154985), (834, 138260), (892, 129270), (930, 123988), (1112, 103695), (1115, 103416), (1240, 92991), (1338, 86180), (1390, 82956), (1668, 69130), (1784, 64635), (1860, 61994), (2085, 55304), (2230, 51708), (2676, 43090), (2780, 41478), (3336, 34565), (3345, 34472), (3720, 30997), (4170, 27652), (4309, 26760), (4460, 25854), (5352, 21545), (5560, 20739), (6690, 17236), (6913, 16680), (8340, 13826), (8618, 13380), (8920, 12927)]