199476480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 288

約数和(自身を含む): 749968128

約数和(自身を除く): 550491648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 181, 192, 205, 210, 224, 240, 246, 256, 280, 287, 320, 328, 336, 362, 384, 410, 420, 448, 480, 492, 543, 560, 574, 615, 640, 656, 672, 724, 768, 820, 840, 861, 896, 905, 960, 984, 1086, 1120, 1148, 1230, 1267, 1280, 1312, 1344, 1435, 1448, 1640, 1680, 1722, 1792, 1810, 1920, 1968, 2172, 2240, 2296, 2460, 2534, 2624, 2688, 2715, 2870, 2896, 3280, 3360, 3444, 3620, 3801, 3840, 3936, 4305, 4344, 4480, 4592, 4920, 5068, 5248, 5376, 5430, 5740, 5792, 6335, 6560, 6720, 6888, 7240, 7421, 7602, 7872, 8610, 8688, 8960, 9184, 9840, 10136, 10496, 10860, 11480, 11584, 12670, 13120, 13440, 13776, 14480, 14842, 15204, 15744, 17220, 17376, 18368, 19005, 19680, 20272, 21720, 22263, 22960, 23168, 25340, 26240, 26880, 27552, 28960, 29684, 30408, 31488, 34440, 34752, 36736, 37105, 38010, 39360, 40544, 43440, 44526, 45920, 46336, 50680, 51947, 52480, 55104, 57920, 59368, 60816, 68880, 69504, 73472, 74210, 76020, 78720, 81088, 86880, 89052, 91840, 101360, 103894, 110208, 111315, 115840, 118736, 121632, 137760, 139008, 148420, 152040, 155841, 157440, 162176, 173760, 178104, 183680, 202720, 207788, 220416, 222630, 231680, 237472, 243264, 259735, 275520, 296840, 304080, 311682, 324352, 347520, 356208, 367360, 405440, 415576, 445260, 474944, 486528, 519470, 551040, 593680, 608160, 623364, 695040, 712416, 779205, 810880, 831152, 890520, 949888, 973056, 1038940, 1102080, 1187360, 1216320, 1246728, 1424832, 1558410, 1621760, 1662304, 1781040, 1899776, 2077880, 2374720, 2432640, 2493456, 2849664, 3116820, 3324608, 3562080, 4155760, 4749440, 4865280, 4986912, 5699328, 6233640, 6649216, 7124160, 8311520, 9498880, 9973824, 12467280, 13298432, 14248320, 16623040, 19947648, 24934560, 28496640, 33246080, 39895296, 49869120, 66492160, 99738240, 199476480]

約数ペア:

[(1, 199476480), (2, 99738240), (3, 66492160), (4, 49869120), (5, 39895296), (6, 33246080), (7, 28496640), (8, 24934560), (10, 19947648), (12, 16623040), (14, 14248320), (15, 13298432), (16, 12467280), (20, 9973824), (21, 9498880), (24, 8311520), (28, 7124160), (30, 6649216), (32, 6233640), (35, 5699328), (40, 4986912), (41, 4865280), (42, 4749440), (48, 4155760), (56, 3562080), (60, 3324608), (64, 3116820), (70, 2849664), (80, 2493456), (82, 2432640), (84, 2374720), (96, 2077880), (105, 1899776), (112, 1781040), (120, 1662304), (123, 1621760), (128, 1558410), (140, 1424832), (160, 1246728), (164, 1216320), (168, 1187360), (181, 1102080), (192, 1038940), (205, 973056), (210, 949888), (224, 890520), (240, 831152), (246, 810880), (256, 779205), (280, 712416), (287, 695040), (320, 623364), (328, 608160), (336, 593680), (362, 551040), (384, 519470), (410, 486528), (420, 474944), (448, 445260), (480, 415576), (492, 405440), (543, 367360), (560, 356208), (574, 347520), (615, 324352), (640, 311682), (656, 304080), (672, 296840), (724, 275520), (768, 259735), (820, 243264), (840, 237472), (861, 231680), (896, 222630), (905, 220416), (960, 207788), (984, 202720), (1086, 183680), (1120, 178104), (1148, 173760), (1230, 162176), (1267, 157440), (1280, 155841), (1312, 152040), (1344, 148420), (1435, 139008), (1448, 137760), (1640, 121632), (1680, 118736), (1722, 115840), (1792, 111315), (1810, 110208), (1920, 103894), (1968, 101360), (2172, 91840), (2240, 89052), (2296, 86880), (2460, 81088), (2534, 78720), (2624, 76020), (2688, 74210), (2715, 73472), (2870, 69504), (2896, 68880), (3280, 60816), (3360, 59368), (3444, 57920), (3620, 55104), (3801, 52480), (3840, 51947), (3936, 50680), (4305, 46336), (4344, 45920), (4480, 44526), (4592, 43440), (4920, 40544), (5068, 39360), (5248, 38010), (5376, 37105), (5430, 36736), (5740, 34752), (5792, 34440), (6335, 31488), (6560, 30408), (6720, 29684), (6888, 28960), (7240, 27552), (7421, 26880), (7602, 26240), (7872, 25340), (8610, 23168), (8688, 22960), (8960, 22263), (9184, 21720), (9840, 20272), (10136, 19680), (10496, 19005), (10860, 18368), (11480, 17376), (11584, 17220), (12670, 15744), (13120, 15204), (13440, 14842), (13776, 14480)]