149192960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{16651}}^1$

素因数の和:16679

約数の個数: 72

約数和(自身を含む): 408440256

約数和(自身を除く): 259247296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 16651, 33302, 66604, 83255, 116557, 133208, 166510, 233114, 266416, 333020, 466228, 532832, 582785, 666040, 932456, 1065664, 1165570, 1332080, 1864912, 2131328, 2331140, 2664160, 3729824, 4262656, 4662280, 5328320, 7459648, 9324560, 10656640, 14919296, 18649120, 21313280, 29838592, 37298240, 74596480, 149192960]

約数ペア:

[(1, 149192960), (2, 74596480), (4, 37298240), (5, 29838592), (7, 21313280), (8, 18649120), (10, 14919296), (14, 10656640), (16, 9324560), (20, 7459648), (28, 5328320), (32, 4662280), (35, 4262656), (40, 3729824), (56, 2664160), (64, 2331140), (70, 2131328), (80, 1864912), (112, 1332080), (128, 1165570), (140, 1065664), (160, 932456), (224, 666040), (256, 582785), (280, 532832), (320, 466228), (448, 333020), (560, 266416), (640, 233114), (896, 166510), (1120, 133208), (1280, 116557), (1792, 83255), (2240, 66604), (4480, 33302), (8960, 16651)]