149752960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{33427}}^1$

素因数の和:33453

約数の個数: 64

約数和(自身を含む): 409158720

約数和(自身を除く): 259405760

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, 33427, 66854, 133708, 167135, 233989, 267416, 334270, 467978, 534832, 668540, 935956, 1069664, 1169945, 1337080, 1871912, 2139328, 2339890, 2674160, 3743824, 4278656, 4679780, 5348320, 7487648, 9359560, 10696640, 14975296, 18719120, 21393280, 29950592, 37438240, 74876480, 149752960]

約数ペア:

[(1, 149752960), (2, 74876480), (4, 37438240), (5, 29950592), (7, 21393280), (8, 18719120), (10, 14975296), (14, 10696640), (16, 9359560), (20, 7487648), (28, 5348320), (32, 4679780), (35, 4278656), (40, 3743824), (56, 2674160), (64, 2339890), (70, 2139328), (80, 1871912), (112, 1337080), (128, 1169945), (140, 1069664), (160, 935956), (224, 668540), (280, 534832), (320, 467978), (448, 334270), (560, 267416), (640, 233989), (896, 167135), (1120, 133708), (2240, 66854), (4480, 33427)]