156790240

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33791}}^1$

素因数の和:33835

約数の個数: 48

約数和(自身を含む): 383201280

約数和(自身を除く): 226411040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 33791, 67582, 135164, 168955, 270328, 337910, 540656, 675820, 979939, 1081312, 1351640, 1959878, 2703280, 3919756, 4899695, 5406560, 7839512, 9799390, 15679024, 19598780, 31358048, 39197560, 78395120, 156790240]

約数ペア:

[(1, 156790240), (2, 78395120), (4, 39197560), (5, 31358048), (8, 19598780), (10, 15679024), (16, 9799390), (20, 7839512), (29, 5406560), (32, 4899695), (40, 3919756), (58, 2703280), (80, 1959878), (116, 1351640), (145, 1081312), (160, 979939), (232, 675820), (290, 540656), (464, 337910), (580, 270328), (928, 168955), (1160, 135164), (2320, 67582), (4640, 33791)]