214811520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1453}}^1$

素因数の和:1493

約数の個数: 256

約数和(自身を含む): 854254080

約数和(自身を除く): 639442560

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, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1453, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 2906, 3080, 3360, 3520, 3696, 4224, 4359, 4480, 4620, 4928, 5280, 5812, 6160, 6720, 7040, 7265, 7392, 8718, 9240, 9856, 10171, 10560, 11624, 12320, 13440, 14530, 14784, 15983, 17436, 18480, 20342, 21120, 21795, 23248, 24640, 29060, 29568, 30513, 31966, 34872, 36960, 40684, 43590, 46496, 47949, 49280, 50855, 58120, 61026, 63932, 69744, 73920, 79915, 81368, 87180, 92992, 95898, 101710, 111881, 116240, 122052, 127864, 139488, 147840, 152565, 159830, 162736, 174360, 185984, 191796, 203420, 223762, 232480, 239745, 244104, 255728, 278976, 305130, 319660, 325472, 335643, 348720, 383592, 406840, 447524, 464960, 479490, 488208, 511456, 557952, 559405, 610260, 639320, 650944, 671286, 697440, 767184, 813680, 895048, 929920, 958980, 976416, 1022912, 1118810, 1220520, 1278640, 1301888, 1342572, 1394880, 1534368, 1627360, 1678215, 1790096, 1917960, 1952832, 2045824, 2237620, 2441040, 2557280, 2685144, 2789760, 3068736, 3254720, 3356430, 3580192, 3835920, 3905664, 4475240, 4882080, 5114560, 5370288, 6137472, 6509440, 6712860, 7160384, 7671840, 8950480, 9764160, 10229120, 10740576, 13425720, 14320768, 15343680, 17900960, 19528320, 21481152, 26851440, 30687360, 35801920, 42962304, 53702880, 71603840, 107405760, 214811520]

約数ペア:

[(1, 214811520), (2, 107405760), (3, 71603840), (4, 53702880), (5, 42962304), (6, 35801920), (7, 30687360), (8, 26851440), (10, 21481152), (11, 19528320), (12, 17900960), (14, 15343680), (15, 14320768), (16, 13425720), (20, 10740576), (21, 10229120), (22, 9764160), (24, 8950480), (28, 7671840), (30, 7160384), (32, 6712860), (33, 6509440), (35, 6137472), (40, 5370288), (42, 5114560), (44, 4882080), (48, 4475240), (55, 3905664), (56, 3835920), (60, 3580192), (64, 3356430), (66, 3254720), (70, 3068736), (77, 2789760), (80, 2685144), (84, 2557280), (88, 2441040), (96, 2237620), (105, 2045824), (110, 1952832), (112, 1917960), (120, 1790096), (128, 1678215), (132, 1627360), (140, 1534368), (154, 1394880), (160, 1342572), (165, 1301888), (168, 1278640), (176, 1220520), (192, 1118810), (210, 1022912), (220, 976416), (224, 958980), (231, 929920), (240, 895048), (264, 813680), (280, 767184), (308, 697440), (320, 671286), (330, 650944), (336, 639320), (352, 610260), (384, 559405), (385, 557952), (420, 511456), (440, 488208), (448, 479490), (462, 464960), (480, 447524), (528, 406840), (560, 383592), (616, 348720), (640, 335643), (660, 325472), (672, 319660), (704, 305130), (770, 278976), (840, 255728), (880, 244104), (896, 239745), (924, 232480), (960, 223762), (1056, 203420), (1120, 191796), (1155, 185984), (1232, 174360), (1320, 162736), (1344, 159830), (1408, 152565), (1453, 147840), (1540, 139488), (1680, 127864), (1760, 122052), (1848, 116240), (1920, 111881), (2112, 101710), (2240, 95898), (2310, 92992), (2464, 87180), (2640, 81368), (2688, 79915), (2906, 73920), (3080, 69744), (3360, 63932), (3520, 61026), (3696, 58120), (4224, 50855), (4359, 49280), (4480, 47949), (4620, 46496), (4928, 43590), (5280, 40684), (5812, 36960), (6160, 34872), (6720, 31966), (7040, 30513), (7265, 29568), (7392, 29060), (8718, 24640), (9240, 23248), (9856, 21795), (10171, 21120), (10560, 20342), (11624, 18480), (12320, 17436), (13440, 15983), (14530, 14784)]