64820800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 168

約数和(自身を含む): 181416960

約数和(自身を除く): 116596160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 32, 40, 44, 50, 55, 58, 64, 80, 88, 100, 110, 116, 127, 145, 160, 176, 200, 220, 232, 254, 275, 290, 319, 320, 352, 400, 440, 464, 508, 550, 580, 635, 638, 704, 725, 800, 880, 928, 1016, 1100, 1160, 1270, 1276, 1397, 1450, 1595, 1600, 1760, 1856, 2032, 2200, 2320, 2540, 2552, 2794, 2900, 3175, 3190, 3520, 3683, 4064, 4400, 4640, 5080, 5104, 5588, 5800, 6350, 6380, 6985, 7366, 7975, 8128, 8800, 9280, 10160, 10208, 11176, 11600, 12700, 12760, 13970, 14732, 15950, 17600, 18415, 20320, 20416, 22352, 23200, 25400, 25520, 27940, 29464, 31900, 34925, 36830, 40513, 40640, 44704, 46400, 50800, 51040, 55880, 58928, 63800, 69850, 73660, 81026, 89408, 92075, 101600, 102080, 111760, 117856, 127600, 139700, 147320, 162052, 184150, 202565, 203200, 223520, 235712, 255200, 279400, 294640, 324104, 368300, 405130, 447040, 510400, 558800, 589280, 648208, 736600, 810260, 1012825, 1117600, 1178560, 1296416, 1473200, 1620520, 2025650, 2235200, 2592832, 2946400, 3241040, 4051300, 5892800, 6482080, 8102600, 12964160, 16205200, 32410400, 64820800]

約数ペア:

[(1, 64820800), (2, 32410400), (4, 16205200), (5, 12964160), (8, 8102600), (10, 6482080), (11, 5892800), (16, 4051300), (20, 3241040), (22, 2946400), (25, 2592832), (29, 2235200), (32, 2025650), (40, 1620520), (44, 1473200), (50, 1296416), (55, 1178560), (58, 1117600), (64, 1012825), (80, 810260), (88, 736600), (100, 648208), (110, 589280), (116, 558800), (127, 510400), (145, 447040), (160, 405130), (176, 368300), (200, 324104), (220, 294640), (232, 279400), (254, 255200), (275, 235712), (290, 223520), (319, 203200), (320, 202565), (352, 184150), (400, 162052), (440, 147320), (464, 139700), (508, 127600), (550, 117856), (580, 111760), (635, 102080), (638, 101600), (704, 92075), (725, 89408), (800, 81026), (880, 73660), (928, 69850), (1016, 63800), (1100, 58928), (1160, 55880), (1270, 51040), (1276, 50800), (1397, 46400), (1450, 44704), (1595, 40640), (1600, 40513), (1760, 36830), (1856, 34925), (2032, 31900), (2200, 29464), (2320, 27940), (2540, 25520), (2552, 25400), (2794, 23200), (2900, 22352), (3175, 20416), (3190, 20320), (3520, 18415), (3683, 17600), (4064, 15950), (4400, 14732), (4640, 13970), (5080, 12760), (5104, 12700), (5588, 11600), (5800, 11176), (6350, 10208), (6380, 10160), (6985, 9280), (7366, 8800), (7975, 8128)]