441458320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3037}}^1$

素因数の和:3152

約数の個数: 80

約数和(自身を含む): 1084930560

約数和(自身を除く): 643472240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 79, 80, 92, 115, 158, 184, 230, 316, 368, 395, 460, 632, 790, 920, 1264, 1580, 1817, 1840, 3037, 3160, 3634, 6074, 6320, 7268, 9085, 12148, 14536, 15185, 18170, 24296, 29072, 30370, 36340, 48592, 60740, 69851, 72680, 121480, 139702, 145360, 239923, 242960, 279404, 349255, 479846, 558808, 698510, 959692, 1117616, 1199615, 1397020, 1919384, 2399230, 2794040, 3838768, 4798460, 5518229, 5588080, 9596920, 11036458, 19193840, 22072916, 27591145, 44145832, 55182290, 88291664, 110364580, 220729160, 441458320]

約数ペア:

[(1, 441458320), (2, 220729160), (4, 110364580), (5, 88291664), (8, 55182290), (10, 44145832), (16, 27591145), (20, 22072916), (23, 19193840), (40, 11036458), (46, 9596920), (79, 5588080), (80, 5518229), (92, 4798460), (115, 3838768), (158, 2794040), (184, 2399230), (230, 1919384), (316, 1397020), (368, 1199615), (395, 1117616), (460, 959692), (632, 698510), (790, 558808), (920, 479846), (1264, 349255), (1580, 279404), (1817, 242960), (1840, 239923), (3037, 145360), (3160, 139702), (3634, 121480), (6074, 72680), (6320, 69851), (7268, 60740), (9085, 48592), (12148, 36340), (14536, 30370), (15185, 29072), (18170, 24296)]