164153071360

素因数分解:

$2^8\times 5^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1\times {\mathrm{877}}^1$

素因数の和:1666

約数の個数: 144

約数和(自身を含む): 395716356000

約数和(自身を除く): 231563284640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 349, 419, 640, 698, 838, 877, 1280, 1396, 1676, 1745, 1754, 2095, 2792, 3352, 3490, 3508, 4190, 4385, 5584, 6704, 6980, 7016, 8380, 8770, 11168, 13408, 13960, 14032, 16760, 17540, 22336, 26816, 27920, 28064, 33520, 35080, 44672, 53632, 55840, 56128, 67040, 70160, 89344, 107264, 111680, 112256, 134080, 140320, 146231, 223360, 224512, 268160, 280640, 292462, 306073, 367463, 446720, 536320, 561280, 584924, 612146, 731155, 734926, 1122560, 1169848, 1224292, 1462310, 1469852, 1530365, 1837315, 2339696, 2448584, 2924620, 2939704, 3060730, 3674630, 4679392, 4897168, 5849240, 5879408, 6121460, 7349260, 9358784, 9794336, 11698480, 11758816, 12242920, 14698520, 18717568, 19588672, 23396960, 23517632, 24485840, 29397040, 37435136, 39177344, 46793920, 47035264, 48971680, 58794080, 78354688, 93587840, 94070528, 97943360, 117588160, 128244587, 187175680, 195886720, 235176320, 256489174, 391773440, 470352640, 512978348, 641222935, 1025956696, 1282445870, 2051913392, 2564891740, 4103826784, 5129783480, 8207653568, 10259566960, 16415307136, 20519133920, 32830614272, 41038267840, 82076535680, 164153071360]

約数ペア:

[(1, 164153071360), (2, 82076535680), (4, 41038267840), (5, 32830614272), (8, 20519133920), (10, 16415307136), (16, 10259566960), (20, 8207653568), (32, 5129783480), (40, 4103826784), (64, 2564891740), (80, 2051913392), (128, 1282445870), (160, 1025956696), (256, 641222935), (320, 512978348), (349, 470352640), (419, 391773440), (640, 256489174), (698, 235176320), (838, 195886720), (877, 187175680), (1280, 128244587), (1396, 117588160), (1676, 97943360), (1745, 94070528), (1754, 93587840), (2095, 78354688), (2792, 58794080), (3352, 48971680), (3490, 47035264), (3508, 46793920), (4190, 39177344), (4385, 37435136), (5584, 29397040), (6704, 24485840), (6980, 23517632), (7016, 23396960), (8380, 19588672), (8770, 18717568), (11168, 14698520), (13408, 12242920), (13960, 11758816), (14032, 11698480), (16760, 9794336), (17540, 9358784), (22336, 7349260), (26816, 6121460), (27920, 5879408), (28064, 5849240), (33520, 4897168), (35080, 4679392), (44672, 3674630), (53632, 3060730), (55840, 2939704), (56128, 2924620), (67040, 2448584), (70160, 2339696), (89344, 1837315), (107264, 1530365), (111680, 1469852), (112256, 1462310), (134080, 1224292), (140320, 1169848), (146231, 1122560), (223360, 734926), (224512, 731155), (268160, 612146), (280640, 584924), (292462, 561280), (306073, 536320), (367463, 446720)]