315080640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{15629}}^1$

素因数の和:15659

約数の個数: 168

約数和(自身を含む): 1238646240

約数和(自身を除く): 923565600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 15629, 20160, 31258, 46887, 62516, 78145, 93774, 109403, 125032, 140661, 156290, 187548, 218806, 234435, 250064, 281322, 312580, 328209, 375096, 437612, 468870, 500128, 547015, 562644, 625160, 656418, 703305, 750192, 875224, 937740, 984627, 1000256, 1094030, 1125288, 1250320, 1312836, 1406610, 1500384, 1641045, 1750448, 1875480, 1969254, 2188060, 2250576, 2500640, 2625672, 2813220, 3000768, 3282090, 3500896, 3750960, 3938508, 4376120, 4501152, 4923135, 5001280, 5251344, 5626440, 6564180, 7001792, 7501920, 7877016, 8752240, 9002304, 9846270, 10502688, 11252880, 13128360, 15003840, 15754032, 17504480, 19692540, 21005376, 22505760, 26256720, 31508064, 35008960, 39385080, 45011520, 52513440, 63016128, 78770160, 105026880, 157540320, 315080640]

約数ペア:

[(1, 315080640), (2, 157540320), (3, 105026880), (4, 78770160), (5, 63016128), (6, 52513440), (7, 45011520), (8, 39385080), (9, 35008960), (10, 31508064), (12, 26256720), (14, 22505760), (15, 21005376), (16, 19692540), (18, 17504480), (20, 15754032), (21, 15003840), (24, 13128360), (28, 11252880), (30, 10502688), (32, 9846270), (35, 9002304), (36, 8752240), (40, 7877016), (42, 7501920), (45, 7001792), (48, 6564180), (56, 5626440), (60, 5251344), (63, 5001280), (64, 4923135), (70, 4501152), (72, 4376120), (80, 3938508), (84, 3750960), (90, 3500896), (96, 3282090), (105, 3000768), (112, 2813220), (120, 2625672), (126, 2500640), (140, 2250576), (144, 2188060), (160, 1969254), (168, 1875480), (180, 1750448), (192, 1641045), (210, 1500384), (224, 1406610), (240, 1312836), (252, 1250320), (280, 1125288), (288, 1094030), (315, 1000256), (320, 984627), (336, 937740), (360, 875224), (420, 750192), (448, 703305), (480, 656418), (504, 625160), (560, 562644), (576, 547015), (630, 500128), (672, 468870), (720, 437612), (840, 375096), (960, 328209), (1008, 312580), (1120, 281322), (1260, 250064), (1344, 234435), (1440, 218806), (1680, 187548), (2016, 156290), (2240, 140661), (2520, 125032), (2880, 109403), (3360, 93774), (4032, 78145), (5040, 62516), (6720, 46887), (10080, 31258), (15629, 20160)]