213961440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{827}}^1$

素因数の和:870

約数の個数: 288

約数和(自身を含む): 856324224

約数和(自身を除く): 642362784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 196, 210, 220, 224, 231, 240, 245, 264, 280, 294, 308, 330, 336, 352, 385, 392, 420, 440, 462, 480, 490, 528, 539, 560, 588, 616, 660, 672, 735, 770, 784, 827, 840, 880, 924, 980, 1056, 1078, 1120, 1155, 1176, 1232, 1320, 1470, 1540, 1568, 1617, 1654, 1680, 1760, 1848, 1960, 2156, 2310, 2352, 2464, 2481, 2640, 2695, 2940, 3080, 3234, 3308, 3360, 3696, 3920, 4135, 4312, 4620, 4704, 4962, 5280, 5390, 5789, 5880, 6160, 6468, 6616, 7392, 7840, 8085, 8270, 8624, 9097, 9240, 9924, 10780, 11578, 11760, 12320, 12405, 12936, 13232, 16170, 16540, 17248, 17367, 18194, 18480, 19848, 21560, 23156, 23520, 24810, 25872, 26464, 27291, 28945, 32340, 33080, 34734, 36388, 36960, 39696, 40523, 43120, 45485, 46312, 49620, 51744, 54582, 57890, 63679, 64680, 66160, 69468, 72776, 79392, 81046, 86240, 86835, 90970, 92624, 99240, 109164, 115780, 121569, 127358, 129360, 132320, 136455, 138936, 145552, 162092, 173670, 181940, 185248, 191037, 198480, 202615, 218328, 231560, 243138, 254716, 258720, 272910, 277872, 291104, 318395, 324184, 347340, 363880, 382074, 396960, 405230, 436656, 445753, 463120, 486276, 509432, 545820, 555744, 607845, 636790, 648368, 694680, 727760, 764148, 810460, 873312, 891506, 926240, 955185, 972552, 1018864, 1091640, 1215690, 1273580, 1296736, 1337259, 1389360, 1455520, 1528296, 1620920, 1783012, 1910370, 1945104, 2037728, 2183280, 2228765, 2431380, 2547160, 2674518, 2778720, 3056592, 3241840, 3566024, 3820740, 3890208, 4366560, 4457530, 4862760, 5094320, 5349036, 6113184, 6483680, 6686295, 7132048, 7641480, 8915060, 9725520, 10188640, 10698072, 13372590, 14264096, 15282960, 17830120, 19451040, 21396144, 26745180, 30565920, 35660240, 42792288, 53490360, 71320480, 106980720, 213961440]

約数ペア:

[(1, 213961440), (2, 106980720), (3, 71320480), (4, 53490360), (5, 42792288), (6, 35660240), (7, 30565920), (8, 26745180), (10, 21396144), (11, 19451040), (12, 17830120), (14, 15282960), (15, 14264096), (16, 13372590), (20, 10698072), (21, 10188640), (22, 9725520), (24, 8915060), (28, 7641480), (30, 7132048), (32, 6686295), (33, 6483680), (35, 6113184), (40, 5349036), (42, 5094320), (44, 4862760), (48, 4457530), (49, 4366560), (55, 3890208), (56, 3820740), (60, 3566024), (66, 3241840), (70, 3056592), (77, 2778720), (80, 2674518), (84, 2547160), (88, 2431380), (96, 2228765), (98, 2183280), (105, 2037728), (110, 1945104), (112, 1910370), (120, 1783012), (132, 1620920), (140, 1528296), (147, 1455520), (154, 1389360), (160, 1337259), (165, 1296736), (168, 1273580), (176, 1215690), (196, 1091640), (210, 1018864), (220, 972552), (224, 955185), (231, 926240), (240, 891506), (245, 873312), (264, 810460), (280, 764148), (294, 727760), (308, 694680), (330, 648368), (336, 636790), (352, 607845), (385, 555744), (392, 545820), (420, 509432), (440, 486276), (462, 463120), (480, 445753), (490, 436656), (528, 405230), (539, 396960), (560, 382074), (588, 363880), (616, 347340), (660, 324184), (672, 318395), (735, 291104), (770, 277872), (784, 272910), (827, 258720), (840, 254716), (880, 243138), (924, 231560), (980, 218328), (1056, 202615), (1078, 198480), (1120, 191037), (1155, 185248), (1176, 181940), (1232, 173670), (1320, 162092), (1470, 145552), (1540, 138936), (1568, 136455), (1617, 132320), (1654, 129360), (1680, 127358), (1760, 121569), (1848, 115780), (1960, 109164), (2156, 99240), (2310, 92624), (2352, 90970), (2464, 86835), (2481, 86240), (2640, 81046), (2695, 79392), (2940, 72776), (3080, 69468), (3234, 66160), (3308, 64680), (3360, 63679), (3696, 57890), (3920, 54582), (4135, 51744), (4312, 49620), (4620, 46312), (4704, 45485), (4962, 43120), (5280, 40523), (5390, 39696), (5789, 36960), (5880, 36388), (6160, 34734), (6468, 33080), (6616, 32340), (7392, 28945), (7840, 27291), (8085, 26464), (8270, 25872), (8624, 24810), (9097, 23520), (9240, 23156), (9924, 21560), (10780, 19848), (11578, 18480), (11760, 18194), (12320, 17367), (12405, 17248), (12936, 16540), (13232, 16170)]