427500160

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5099}}^1$

素因数の和:5249

約数の個数: 64

約数和(自身を含む): 1029996000

約数和(自身を除く): 602495840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 1048, 1310, 2096, 2620, 4192, 5099, 5240, 8384, 10198, 10480, 16768, 20396, 20960, 25495, 40792, 41920, 50990, 81584, 83840, 101980, 163168, 203960, 326336, 407920, 652672, 667969, 815840, 1335938, 1631680, 2671876, 3263360, 3339845, 5343752, 6679690, 10687504, 13359380, 21375008, 26718760, 42750016, 53437520, 85500032, 106875040, 213750080, 427500160]

約数ペア:

[(1, 427500160), (2, 213750080), (4, 106875040), (5, 85500032), (8, 53437520), (10, 42750016), (16, 26718760), (20, 21375008), (32, 13359380), (40, 10687504), (64, 6679690), (80, 5343752), (128, 3339845), (131, 3263360), (160, 2671876), (262, 1631680), (320, 1335938), (524, 815840), (640, 667969), (655, 652672), (1048, 407920), (1310, 326336), (2096, 203960), (2620, 163168), (4192, 101980), (5099, 83840), (5240, 81584), (8384, 50990), (10198, 41920), (10480, 40792), (16768, 25495), (20396, 20960)]