178821120

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{5821}}^1$

素因数の和:5851

約数の個数: 96

約数和(自身を含む): 572186160

約数和(自身を除く): 393365040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 5821, 6144, 7680, 10240, 11642, 15360, 17463, 23284, 29105, 30720, 34926, 46568, 58210, 69852, 87315, 93136, 116420, 139704, 174630, 186272, 232840, 279408, 349260, 372544, 465680, 558816, 698520, 745088, 931360, 1117632, 1397040, 1490176, 1862720, 2235264, 2794080, 2980352, 3725440, 4470528, 5588160, 5960704, 7450880, 8941056, 11176320, 11921408, 14901760, 17882112, 22352640, 29803520, 35764224, 44705280, 59607040, 89410560, 178821120]

約数ペア:

[(1, 178821120), (2, 89410560), (3, 59607040), (4, 44705280), (5, 35764224), (6, 29803520), (8, 22352640), (10, 17882112), (12, 14901760), (15, 11921408), (16, 11176320), (20, 8941056), (24, 7450880), (30, 5960704), (32, 5588160), (40, 4470528), (48, 3725440), (60, 2980352), (64, 2794080), (80, 2235264), (96, 1862720), (120, 1490176), (128, 1397040), (160, 1117632), (192, 931360), (240, 745088), (256, 698520), (320, 558816), (384, 465680), (480, 372544), (512, 349260), (640, 279408), (768, 232840), (960, 186272), (1024, 174630), (1280, 139704), (1536, 116420), (1920, 93136), (2048, 87315), (2560, 69852), (3072, 58210), (3840, 46568), (5120, 34926), (5821, 30720), (6144, 29105), (7680, 23284), (10240, 17463), (11642, 15360)]