206470260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 650259792

約数和(自身を除く): 443789532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 101, 123, 164, 180, 202, 205, 246, 277, 303, 369, 404, 410, 492, 505, 554, 606, 615, 738, 820, 831, 909, 1010, 1108, 1212, 1230, 1385, 1476, 1515, 1662, 1818, 1845, 2020, 2460, 2493, 2770, 3030, 3324, 3636, 3690, 4141, 4155, 4545, 4986, 5540, 6060, 7380, 8282, 8310, 9090, 9972, 11357, 12423, 12465, 16564, 16620, 18180, 20705, 22714, 24846, 24930, 27977, 34071, 37269, 41410, 45428, 49692, 49860, 55954, 56785, 62115, 68142, 74538, 82820, 83931, 102213, 111908, 113570, 124230, 136284, 139885, 149076, 167862, 170355, 186345, 204426, 227140, 248460, 251793, 279770, 335724, 340710, 372690, 408852, 419655, 503586, 511065, 559540, 681420, 745380, 839310, 1007172, 1022130, 1147057, 1258965, 1678620, 2044260, 2294114, 2517930, 3441171, 4588228, 5035860, 5735285, 6882342, 10323513, 11470570, 13764684, 17205855, 20647026, 22941140, 34411710, 41294052, 51617565, 68823420, 103235130, 206470260]

約数ペア:

[(1, 206470260), (2, 103235130), (3, 68823420), (4, 51617565), (5, 41294052), (6, 34411710), (9, 22941140), (10, 20647026), (12, 17205855), (15, 13764684), (18, 11470570), (20, 10323513), (30, 6882342), (36, 5735285), (41, 5035860), (45, 4588228), (60, 3441171), (82, 2517930), (90, 2294114), (101, 2044260), (123, 1678620), (164, 1258965), (180, 1147057), (202, 1022130), (205, 1007172), (246, 839310), (277, 745380), (303, 681420), (369, 559540), (404, 511065), (410, 503586), (492, 419655), (505, 408852), (554, 372690), (606, 340710), (615, 335724), (738, 279770), (820, 251793), (831, 248460), (909, 227140), (1010, 204426), (1108, 186345), (1212, 170355), (1230, 167862), (1385, 149076), (1476, 139885), (1515, 136284), (1662, 124230), (1818, 113570), (1845, 111908), (2020, 102213), (2460, 83931), (2493, 82820), (2770, 74538), (3030, 68142), (3324, 62115), (3636, 56785), (3690, 55954), (4141, 49860), (4155, 49692), (4545, 45428), (4986, 41410), (5540, 37269), (6060, 34071), (7380, 27977), (8282, 24930), (8310, 24846), (9090, 22714), (9972, 20705), (11357, 18180), (12423, 16620), (12465, 16564)]