394152480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1833

約数の個数: 240

約数和(自身を含む): 1473678360

約数和(自身を除く): 1079525880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1789, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 3060, 3240, 3578, 3672, 4080, 4320, 4590, 4896, 5367, 5508, 6120, 6480, 6885, 7156, 7344, 8160, 8945, 9180, 10734, 11016, 12240, 12960, 13770, 14312, 14688, 16101, 17890, 18360, 21468, 22032, 24480, 26835, 27540, 28624, 30413, 32202, 35780, 36720, 42936, 44064, 48303, 53670, 55080, 57248, 60826, 64404, 71560, 73440, 80505, 85872, 91239, 96606, 107340, 110160, 121652, 128808, 143120, 144909, 152065, 161010, 171744, 182478, 193212, 214680, 220320, 241515, 243304, 257616, 273717, 286240, 289818, 304130, 322020, 364956, 386424, 429360, 456195, 483030, 486608, 515232, 547434, 579636, 608260, 644040, 724545, 729912, 772848, 821151, 858720, 912390, 966060, 973216, 1094868, 1159272, 1216520, 1288080, 1368585, 1449090, 1459824, 1545696, 1642302, 1824780, 1932120, 2189736, 2318544, 2433040, 2463453, 2576160, 2737170, 2898180, 2919648, 3284604, 3649560, 3864240, 4105755, 4379472, 4637088, 4866080, 4926906, 5474340, 5796360, 6569208, 7299120, 7728480, 8211510, 8758944, 9853812, 10948680, 11592720, 12317265, 13138416, 14598240, 16423020, 19707624, 21897360, 23185440, 24634530, 26276832, 32846040, 39415248, 43794720, 49269060, 65692080, 78830496, 98538120, 131384160, 197076240, 394152480]

約数ペア:

[(1, 394152480), (2, 197076240), (3, 131384160), (4, 98538120), (5, 78830496), (6, 65692080), (8, 49269060), (9, 43794720), (10, 39415248), (12, 32846040), (15, 26276832), (16, 24634530), (17, 23185440), (18, 21897360), (20, 19707624), (24, 16423020), (27, 14598240), (30, 13138416), (32, 12317265), (34, 11592720), (36, 10948680), (40, 9853812), (45, 8758944), (48, 8211510), (51, 7728480), (54, 7299120), (60, 6569208), (68, 5796360), (72, 5474340), (80, 4926906), (81, 4866080), (85, 4637088), (90, 4379472), (96, 4105755), (102, 3864240), (108, 3649560), (120, 3284604), (135, 2919648), (136, 2898180), (144, 2737170), (153, 2576160), (160, 2463453), (162, 2433040), (170, 2318544), (180, 2189736), (204, 1932120), (216, 1824780), (240, 1642302), (255, 1545696), (270, 1459824), (272, 1449090), (288, 1368585), (306, 1288080), (324, 1216520), (340, 1159272), (360, 1094868), (405, 973216), (408, 966060), (432, 912390), (459, 858720), (480, 821151), (510, 772848), (540, 729912), (544, 724545), (612, 644040), (648, 608260), (680, 579636), (720, 547434), (765, 515232), (810, 486608), (816, 483030), (864, 456195), (918, 429360), (1020, 386424), (1080, 364956), (1224, 322020), (1296, 304130), (1360, 289818), (1377, 286240), (1440, 273717), (1530, 257616), (1620, 243304), (1632, 241515), (1789, 220320), (1836, 214680), (2040, 193212), (2160, 182478), (2295, 171744), (2448, 161010), (2592, 152065), (2720, 144909), (2754, 143120), (3060, 128808), (3240, 121652), (3578, 110160), (3672, 107340), (4080, 96606), (4320, 91239), (4590, 85872), (4896, 80505), (5367, 73440), (5508, 71560), (6120, 64404), (6480, 60826), (6885, 57248), (7156, 55080), (7344, 53670), (8160, 48303), (8945, 44064), (9180, 42936), (10734, 36720), (11016, 35780), (12240, 32202), (12960, 30413), (13770, 28624), (14312, 27540), (14688, 26835), (16101, 24480), (17890, 22032), (18360, 21468)]