149188480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{33301}}^1$

素因数の和:33327

約数の個数: 64

約数和(自身を含む): 407616480

約数和(自身を除く): 258428000

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 33301, 66602, 133204, 166505, 233107, 266408, 333010, 466214, 532816, 666020, 932428, 1065632, 1165535, 1332040, 1864856, 2131264, 2331070, 2664080, 3729712, 4262528, 4662140, 5328160, 7459424, 9324280, 10656320, 14918848, 18648560, 21312640, 29837696, 37297120, 74594240, 149188480]

約数ペア:

[(1, 149188480), (2, 74594240), (4, 37297120), (5, 29837696), (7, 21312640), (8, 18648560), (10, 14918848), (14, 10656320), (16, 9324280), (20, 7459424), (28, 5328160), (32, 4662140), (35, 4262528), (40, 3729712), (56, 2664080), (64, 2331070), (70, 2131264), (80, 1864856), (112, 1332040), (128, 1165535), (140, 1065632), (160, 932428), (224, 666020), (280, 532816), (320, 466214), (448, 333010), (560, 266408), (640, 233107), (896, 166505), (1120, 133204), (2240, 66602), (4480, 33301)]