149750720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{66853}}^1$

素因数の和:66877

約数の個数: 56

約数和(自身を含む): 407541984

約数和(自身を除く): 257791264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 66853, 133706, 267412, 334265, 467971, 534824, 668530, 935942, 1069648, 1337060, 1871884, 2139296, 2339855, 2674120, 3743768, 4278592, 4679710, 5348240, 7487536, 9359420, 10696480, 14975072, 18718840, 21392960, 29950144, 37437680, 74875360, 149750720]

約数ペア:

[(1, 149750720), (2, 74875360), (4, 37437680), (5, 29950144), (7, 21392960), (8, 18718840), (10, 14975072), (14, 10696480), (16, 9359420), (20, 7487536), (28, 5348240), (32, 4679710), (35, 4278592), (40, 3743768), (56, 2674120), (64, 2339855), (70, 2139296), (80, 1871884), (112, 1337060), (140, 1069648), (160, 935942), (224, 668530), (280, 534824), (320, 467971), (448, 334265), (560, 267412), (1120, 133706), (2240, 66853)]