39021840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:422

約数の個数: 240

約数和(自身を含む): 154365120

約数和(自身を除く): 115343280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 379, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 758, 780, 792, 858, 880, 936, 990, 1040, 1137, 1144, 1170, 1287, 1320, 1430, 1516, 1560, 1584, 1716, 1872, 1895, 1980, 2145, 2274, 2288, 2340, 2574, 2640, 2860, 3032, 3120, 3411, 3432, 3790, 3960, 4169, 4290, 4548, 4680, 4927, 5148, 5685, 5720, 6064, 6435, 6822, 6864, 7580, 7920, 8338, 8580, 9096, 9360, 9854, 10296, 11370, 11440, 12507, 12870, 13644, 14781, 15160, 16676, 17055, 17160, 18192, 19708, 20592, 20845, 22740, 24635, 25014, 25740, 27288, 29562, 30320, 33352, 34110, 34320, 37521, 39416, 41690, 44343, 45480, 49270, 50028, 51480, 54197, 54576, 59124, 62535, 66704, 68220, 73905, 75042, 78832, 83380, 88686, 90960, 98540, 100056, 102960, 108394, 118248, 125070, 136440, 147810, 150084, 162591, 166760, 177372, 187605, 197080, 200112, 216788, 221715, 236496, 250140, 270985, 272880, 295620, 300168, 325182, 333520, 354744, 375210, 394160, 433576, 443430, 487773, 500280, 541970, 591240, 600336, 650364, 709488, 750420, 812955, 867152, 886860, 975546, 1000560, 1083940, 1182480, 1300728, 1500840, 1625910, 1773720, 1951092, 2167880, 2438865, 2601456, 3001680, 3251820, 3547440, 3902184, 4335760, 4877730, 6503640, 7804368, 9755460, 13007280, 19510920, 39021840]

約数ペア:

[(1, 39021840), (2, 19510920), (3, 13007280), (4, 9755460), (5, 7804368), (6, 6503640), (8, 4877730), (9, 4335760), (10, 3902184), (11, 3547440), (12, 3251820), (13, 3001680), (15, 2601456), (16, 2438865), (18, 2167880), (20, 1951092), (22, 1773720), (24, 1625910), (26, 1500840), (30, 1300728), (33, 1182480), (36, 1083940), (39, 1000560), (40, 975546), (44, 886860), (45, 867152), (48, 812955), (52, 750420), (55, 709488), (60, 650364), (65, 600336), (66, 591240), (72, 541970), (78, 500280), (80, 487773), (88, 443430), (90, 433576), (99, 394160), (104, 375210), (110, 354744), (117, 333520), (120, 325182), (130, 300168), (132, 295620), (143, 272880), (144, 270985), (156, 250140), (165, 236496), (176, 221715), (180, 216788), (195, 200112), (198, 197080), (208, 187605), (220, 177372), (234, 166760), (240, 162591), (260, 150084), (264, 147810), (286, 136440), (312, 125070), (330, 118248), (360, 108394), (379, 102960), (390, 100056), (396, 98540), (429, 90960), (440, 88686), (468, 83380), (495, 78832), (520, 75042), (528, 73905), (572, 68220), (585, 66704), (624, 62535), (660, 59124), (715, 54576), (720, 54197), (758, 51480), (780, 50028), (792, 49270), (858, 45480), (880, 44343), (936, 41690), (990, 39416), (1040, 37521), (1137, 34320), (1144, 34110), (1170, 33352), (1287, 30320), (1320, 29562), (1430, 27288), (1516, 25740), (1560, 25014), (1584, 24635), (1716, 22740), (1872, 20845), (1895, 20592), (1980, 19708), (2145, 18192), (2274, 17160), (2288, 17055), (2340, 16676), (2574, 15160), (2640, 14781), (2860, 13644), (3032, 12870), (3120, 12507), (3411, 11440), (3432, 11370), (3790, 10296), (3960, 9854), (4169, 9360), (4290, 9096), (4548, 8580), (4680, 8338), (4927, 7920), (5148, 7580), (5685, 6864), (5720, 6822), (6064, 6435)]