1199338240

素因数分解:

$2^8\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3733}}^1$

素因数の和:4005

約数の個数: 72

約数和(自身を含む): 2885007888

約数和(自身を除く): 1685669648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 251, 256, 320, 502, 640, 1004, 1255, 1280, 2008, 2510, 3733, 4016, 5020, 7466, 8032, 10040, 14932, 16064, 18665, 20080, 29864, 32128, 37330, 40160, 59728, 64256, 74660, 80320, 119456, 149320, 160640, 238912, 298640, 321280, 477824, 597280, 936983, 955648, 1194560, 1873966, 2389120, 3747932, 4684915, 4778240, 7495864, 9369830, 14991728, 18739660, 29983456, 37479320, 59966912, 74958640, 119933824, 149917280, 239867648, 299834560, 599669120, 1199338240]

約数ペア:

[(1, 1199338240), (2, 599669120), (4, 299834560), (5, 239867648), (8, 149917280), (10, 119933824), (16, 74958640), (20, 59966912), (32, 37479320), (40, 29983456), (64, 18739660), (80, 14991728), (128, 9369830), (160, 7495864), (251, 4778240), (256, 4684915), (320, 3747932), (502, 2389120), (640, 1873966), (1004, 1194560), (1255, 955648), (1280, 936983), (2008, 597280), (2510, 477824), (3733, 321280), (4016, 298640), (5020, 238912), (7466, 160640), (8032, 149320), (10040, 119456), (14932, 80320), (16064, 74660), (18665, 64256), (20080, 59728), (29864, 40160), (32128, 37330)]