212493960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 384

約数和(自身を含む): 845095680

約数和(自身を除く): 632601720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 43, 45, 53, 56, 60, 63, 70, 72, 74, 84, 86, 90, 105, 106, 111, 120, 126, 129, 140, 148, 159, 168, 172, 180, 185, 210, 212, 215, 222, 252, 258, 259, 265, 280, 296, 301, 315, 318, 333, 344, 360, 370, 371, 387, 420, 424, 430, 444, 477, 504, 516, 518, 530, 555, 602, 630, 636, 645, 666, 740, 742, 774, 777, 795, 840, 860, 888, 903, 954, 1032, 1036, 1060, 1110, 1113, 1204, 1260, 1272, 1290, 1295, 1332, 1480, 1484, 1505, 1548, 1554, 1590, 1591, 1665, 1720, 1806, 1855, 1908, 1935, 1961, 2072, 2120, 2220, 2226, 2279, 2331, 2385, 2408, 2520, 2580, 2590, 2664, 2709, 2968, 3010, 3096, 3108, 3180, 3182, 3330, 3339, 3612, 3710, 3816, 3870, 3885, 3922, 4440, 4452, 4515, 4558, 4662, 4770, 4773, 5160, 5180, 5418, 5565, 5883, 6020, 6216, 6360, 6364, 6660, 6678, 6837, 7224, 7420, 7740, 7770, 7844, 7955, 8904, 9030, 9116, 9324, 9540, 9546, 9805, 10360, 10836, 11130, 11137, 11395, 11655, 11766, 12040, 12728, 13320, 13356, 13545, 13674, 13727, 14319, 14840, 15480, 15540, 15688, 15910, 15953, 16695, 17649, 18060, 18232, 18648, 19080, 19092, 19610, 20511, 21672, 22260, 22274, 22790, 23310, 23532, 23865, 26712, 27090, 27348, 27454, 28638, 29415, 31080, 31820, 31906, 33390, 33411, 34185, 35298, 36120, 38184, 39220, 41022, 41181, 44520, 44548, 45580, 46620, 47064, 47730, 47859, 54180, 54696, 54908, 55685, 57276, 58830, 63640, 63812, 66780, 66822, 68370, 68635, 70596, 71595, 78440, 79765, 82044, 82362, 84323, 88245, 89096, 91160, 93240, 95460, 95718, 100233, 102555, 108360, 109816, 111370, 114552, 117660, 123543, 127624, 133560, 133644, 136740, 137270, 141192, 143190, 143577, 159530, 164088, 164724, 167055, 168646, 176490, 190920, 191436, 200466, 205110, 205905, 222740, 235320, 239295, 247086, 252969, 267288, 273480, 274540, 286380, 287154, 319060, 329448, 334110, 337292, 352980, 382872, 400932, 410220, 411810, 421615, 445480, 478590, 494172, 501165, 505938, 549080, 572760, 574308, 590261, 617715, 638120, 668220, 674584, 705960, 717885, 758907, 801864, 820440, 823620, 843230, 957180, 988344, 1002330, 1011876, 1148616, 1180522, 1235430, 1264845, 1336440, 1435770, 1517814, 1647240, 1686460, 1770783, 1914360, 2004660, 2023752, 2361044, 2470860, 2529690, 2871540, 2951305, 3035628, 3372920, 3541566, 3794535, 4009320, 4722088, 4941720, 5059380, 5312349, 5743080, 5902610, 6071256, 7083132, 7589070, 8853915, 10118760, 10624698, 11805220, 14166264, 15178140, 17707830, 21249396, 23610440, 26561745, 30356280, 35415660, 42498792, 53123490, 70831320, 106246980, 212493960]

約数ペア:

[(1, 212493960), (2, 106246980), (3, 70831320), (4, 53123490), (5, 42498792), (6, 35415660), (7, 30356280), (8, 26561745), (9, 23610440), (10, 21249396), (12, 17707830), (14, 15178140), (15, 14166264), (18, 11805220), (20, 10624698), (21, 10118760), (24, 8853915), (28, 7589070), (30, 7083132), (35, 6071256), (36, 5902610), (37, 5743080), (40, 5312349), (42, 5059380), (43, 4941720), (45, 4722088), (53, 4009320), (56, 3794535), (60, 3541566), (63, 3372920), (70, 3035628), (72, 2951305), (74, 2871540), (84, 2529690), (86, 2470860), (90, 2361044), (105, 2023752), (106, 2004660), (111, 1914360), (120, 1770783), (126, 1686460), (129, 1647240), (140, 1517814), (148, 1435770), (159, 1336440), (168, 1264845), (172, 1235430), (180, 1180522), (185, 1148616), (210, 1011876), (212, 1002330), (215, 988344), (222, 957180), (252, 843230), (258, 823620), (259, 820440), (265, 801864), (280, 758907), (296, 717885), (301, 705960), (315, 674584), (318, 668220), (333, 638120), (344, 617715), (360, 590261), (370, 574308), (371, 572760), (387, 549080), (420, 505938), (424, 501165), (430, 494172), (444, 478590), (477, 445480), (504, 421615), (516, 411810), (518, 410220), (530, 400932), (555, 382872), (602, 352980), (630, 337292), (636, 334110), (645, 329448), (666, 319060), (740, 287154), (742, 286380), (774, 274540), (777, 273480), (795, 267288), (840, 252969), (860, 247086), (888, 239295), (903, 235320), (954, 222740), (1032, 205905), (1036, 205110), (1060, 200466), (1110, 191436), (1113, 190920), (1204, 176490), (1260, 168646), (1272, 167055), (1290, 164724), (1295, 164088), (1332, 159530), (1480, 143577), (1484, 143190), (1505, 141192), (1548, 137270), (1554, 136740), (1590, 133644), (1591, 133560), (1665, 127624), (1720, 123543), (1806, 117660), (1855, 114552), (1908, 111370), (1935, 109816), (1961, 108360), (2072, 102555), (2120, 100233), (2220, 95718), (2226, 95460), (2279, 93240), (2331, 91160), (2385, 89096), (2408, 88245), (2520, 84323), (2580, 82362), (2590, 82044), (2664, 79765), (2709, 78440), (2968, 71595), (3010, 70596), (3096, 68635), (3108, 68370), (3180, 66822), (3182, 66780), (3330, 63812), (3339, 63640), (3612, 58830), (3710, 57276), (3816, 55685), (3870, 54908), (3885, 54696), (3922, 54180), (4440, 47859), (4452, 47730), (4515, 47064), (4558, 46620), (4662, 45580), (4770, 44548), (4773, 44520), (5160, 41181), (5180, 41022), (5418, 39220), (5565, 38184), (5883, 36120), (6020, 35298), (6216, 34185), (6360, 33411), (6364, 33390), (6660, 31906), (6678, 31820), (6837, 31080), (7224, 29415), (7420, 28638), (7740, 27454), (7770, 27348), (7844, 27090), (7955, 26712), (8904, 23865), (9030, 23532), (9116, 23310), (9324, 22790), (9540, 22274), (9546, 22260), (9805, 21672), (10360, 20511), (10836, 19610), (11130, 19092), (11137, 19080), (11395, 18648), (11655, 18232), (11766, 18060), (12040, 17649), (12728, 16695), (13320, 15953), (13356, 15910), (13545, 15688), (13674, 15540), (13727, 15480), (14319, 14840)]