171207120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1133

約数の個数: 160

約数和(自身を含む): 613175040

約数和(自身を除く): 441967920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 280, 303, 336, 404, 420, 505, 560, 606, 707, 808, 840, 1009, 1010, 1212, 1414, 1515, 1616, 1680, 2018, 2020, 2121, 2424, 2828, 3027, 3030, 3535, 4036, 4040, 4242, 4848, 5045, 5656, 6054, 6060, 7063, 7070, 8072, 8080, 8484, 10090, 10605, 11312, 12108, 12120, 14126, 14140, 15135, 16144, 16968, 20180, 21189, 21210, 24216, 24240, 28252, 28280, 30270, 33936, 35315, 40360, 42378, 42420, 48432, 56504, 56560, 60540, 70630, 80720, 84756, 84840, 101909, 105945, 113008, 121080, 141260, 169512, 169680, 203818, 211890, 242160, 282520, 305727, 339024, 407636, 423780, 509545, 565040, 611454, 713363, 815272, 847560, 1019090, 1222908, 1426726, 1528635, 1630544, 1695120, 2038180, 2140089, 2445816, 2853452, 3057270, 3566815, 4076360, 4280178, 4891632, 5706904, 6114540, 7133630, 8152720, 8560356, 10700445, 11413808, 12229080, 14267260, 17120712, 21400890, 24458160, 28534520, 34241424, 42801780, 57069040, 85603560, 171207120]

約数ペア:

[(1, 171207120), (2, 85603560), (3, 57069040), (4, 42801780), (5, 34241424), (6, 28534520), (7, 24458160), (8, 21400890), (10, 17120712), (12, 14267260), (14, 12229080), (15, 11413808), (16, 10700445), (20, 8560356), (21, 8152720), (24, 7133630), (28, 6114540), (30, 5706904), (35, 4891632), (40, 4280178), (42, 4076360), (48, 3566815), (56, 3057270), (60, 2853452), (70, 2445816), (80, 2140089), (84, 2038180), (101, 1695120), (105, 1630544), (112, 1528635), (120, 1426726), (140, 1222908), (168, 1019090), (202, 847560), (210, 815272), (240, 713363), (280, 611454), (303, 565040), (336, 509545), (404, 423780), (420, 407636), (505, 339024), (560, 305727), (606, 282520), (707, 242160), (808, 211890), (840, 203818), (1009, 169680), (1010, 169512), (1212, 141260), (1414, 121080), (1515, 113008), (1616, 105945), (1680, 101909), (2018, 84840), (2020, 84756), (2121, 80720), (2424, 70630), (2828, 60540), (3027, 56560), (3030, 56504), (3535, 48432), (4036, 42420), (4040, 42378), (4242, 40360), (4848, 35315), (5045, 33936), (5656, 30270), (6054, 28280), (6060, 28252), (7063, 24240), (7070, 24216), (8072, 21210), (8080, 21189), (8484, 20180), (10090, 16968), (10605, 16144), (11312, 15135), (12108, 14140), (12120, 14126)]