20070280160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{303727}}^1$

素因数の和:303808

約数の個数: 96

約数和(自身を含む): 55108408320

約数和(自身を除く): 35038128160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1120, 1180, 1652, 1888, 2065, 2360, 3304, 4130, 4720, 6608, 8260, 9440, 13216, 16520, 33040, 66080, 303727, 607454, 1214908, 1518635, 2126089, 2429816, 3037270, 4252178, 4859632, 6074540, 8504356, 9719264, 10630445, 12149080, 17008712, 17919893, 21260890, 24298160, 34017424, 35839786, 42521780, 48596320, 68034848, 71679572, 85043560, 89599465, 125439251, 143359144, 170087120, 179198930, 250878502, 286718288, 340174240, 358397860, 501757004, 573436576, 627196255, 716795720, 1003514008, 1254392510, 1433591440, 2007028016, 2508785020, 2867182880, 4014056032, 5017570040, 10035140080, 20070280160]

約数ペア:

[(1, 20070280160), (2, 10035140080), (4, 5017570040), (5, 4014056032), (7, 2867182880), (8, 2508785020), (10, 2007028016), (14, 1433591440), (16, 1254392510), (20, 1003514008), (28, 716795720), (32, 627196255), (35, 573436576), (40, 501757004), (56, 358397860), (59, 340174240), (70, 286718288), (80, 250878502), (112, 179198930), (118, 170087120), (140, 143359144), (160, 125439251), (224, 89599465), (236, 85043560), (280, 71679572), (295, 68034848), (413, 48596320), (472, 42521780), (560, 35839786), (590, 34017424), (826, 24298160), (944, 21260890), (1120, 17919893), (1180, 17008712), (1652, 12149080), (1888, 10630445), (2065, 9719264), (2360, 8504356), (3304, 6074540), (4130, 4859632), (4720, 4252178), (6608, 3037270), (8260, 2429816), (9440, 2126089), (13216, 1518635), (16520, 1214908), (33040, 607454), (66080, 303727)]