148972160

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12251}}^1$

素因数の和:12289

約数の個数: 64

約数和(自身を含む): 374911200

約数和(自身を除く): 225939040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 12251, 24502, 49004, 61255, 98008, 122510, 196016, 232769, 245020, 392032, 465538, 490040, 784064, 931076, 980080, 1163845, 1568128, 1862152, 1960160, 2327690, 3724304, 3920320, 4655380, 7448608, 7840640, 9310760, 14897216, 18621520, 29794432, 37243040, 74486080, 148972160]

約数ペア:

[(1, 148972160), (2, 74486080), (4, 37243040), (5, 29794432), (8, 18621520), (10, 14897216), (16, 9310760), (19, 7840640), (20, 7448608), (32, 4655380), (38, 3920320), (40, 3724304), (64, 2327690), (76, 1960160), (80, 1862152), (95, 1568128), (128, 1163845), (152, 980080), (160, 931076), (190, 784064), (304, 490040), (320, 465538), (380, 392032), (608, 245020), (640, 232769), (760, 196016), (1216, 122510), (1520, 98008), (2432, 61255), (3040, 49004), (6080, 24502), (12160, 12251)]