211807680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:803

約数の個数: 224

約数和(自身を含む): 787505664

約数和(自身を除く): 575697984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 280, 301, 320, 336, 344, 420, 430, 448, 480, 516, 560, 602, 645, 672, 688, 733, 840, 860, 903, 960, 1032, 1120, 1204, 1290, 1344, 1376, 1466, 1505, 1680, 1720, 1806, 2064, 2199, 2240, 2408, 2580, 2752, 2932, 3010, 3360, 3440, 3612, 3665, 4128, 4398, 4515, 4816, 5131, 5160, 5864, 6020, 6720, 6880, 7224, 7330, 8256, 8796, 9030, 9632, 10262, 10320, 10995, 11728, 12040, 13760, 14448, 14660, 15393, 17592, 18060, 19264, 20524, 20640, 21990, 23456, 24080, 25655, 28896, 29320, 30786, 31519, 35184, 36120, 41048, 41280, 43980, 46912, 48160, 51310, 57792, 58640, 61572, 63038, 70368, 72240, 76965, 82096, 87960, 94557, 96320, 102620, 117280, 123144, 126076, 140736, 144480, 153930, 157595, 164192, 175920, 189114, 205240, 220633, 234560, 246288, 252152, 288960, 307860, 315190, 328384, 351840, 378228, 410480, 441266, 472785, 492576, 504304, 615720, 630380, 661899, 703680, 756456, 820960, 882532, 945570, 985152, 1008608, 1103165, 1231440, 1260760, 1323798, 1512912, 1641920, 1765064, 1891140, 2017216, 2206330, 2462880, 2521520, 2647596, 3025824, 3309495, 3530128, 3782280, 4412660, 4925760, 5043040, 5295192, 6051648, 6618990, 7060256, 7564560, 8825320, 10086080, 10590384, 13237980, 14120512, 15129120, 17650640, 21180768, 26475960, 30258240, 35301280, 42361536, 52951920, 70602560, 105903840, 211807680]

約数ペア:

[(1, 211807680), (2, 105903840), (3, 70602560), (4, 52951920), (5, 42361536), (6, 35301280), (7, 30258240), (8, 26475960), (10, 21180768), (12, 17650640), (14, 15129120), (15, 14120512), (16, 13237980), (20, 10590384), (21, 10086080), (24, 8825320), (28, 7564560), (30, 7060256), (32, 6618990), (35, 6051648), (40, 5295192), (42, 5043040), (43, 4925760), (48, 4412660), (56, 3782280), (60, 3530128), (64, 3309495), (70, 3025824), (80, 2647596), (84, 2521520), (86, 2462880), (96, 2206330), (105, 2017216), (112, 1891140), (120, 1765064), (129, 1641920), (140, 1512912), (160, 1323798), (168, 1260760), (172, 1231440), (192, 1103165), (210, 1008608), (215, 985152), (224, 945570), (240, 882532), (258, 820960), (280, 756456), (301, 703680), (320, 661899), (336, 630380), (344, 615720), (420, 504304), (430, 492576), (448, 472785), (480, 441266), (516, 410480), (560, 378228), (602, 351840), (645, 328384), (672, 315190), (688, 307860), (733, 288960), (840, 252152), (860, 246288), (903, 234560), (960, 220633), (1032, 205240), (1120, 189114), (1204, 175920), (1290, 164192), (1344, 157595), (1376, 153930), (1466, 144480), (1505, 140736), (1680, 126076), (1720, 123144), (1806, 117280), (2064, 102620), (2199, 96320), (2240, 94557), (2408, 87960), (2580, 82096), (2752, 76965), (2932, 72240), (3010, 70368), (3360, 63038), (3440, 61572), (3612, 58640), (3665, 57792), (4128, 51310), (4398, 48160), (4515, 46912), (4816, 43980), (5131, 41280), (5160, 41048), (5864, 36120), (6020, 35184), (6720, 31519), (6880, 30786), (7224, 29320), (7330, 28896), (8256, 25655), (8796, 24080), (9030, 23456), (9632, 21990), (10262, 20640), (10320, 20524), (10995, 19264), (11728, 18060), (12040, 17592), (13760, 15393), (14448, 14660)]