67508280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 264092400

約数和(自身を除く): 196584120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 49, 56, 60, 63, 70, 72, 84, 86, 89, 90, 98, 105, 120, 126, 129, 140, 147, 168, 172, 178, 180, 196, 210, 215, 245, 252, 258, 267, 280, 294, 301, 315, 344, 356, 360, 387, 392, 420, 430, 441, 445, 490, 504, 516, 534, 588, 602, 623, 630, 645, 712, 735, 774, 801, 840, 860, 882, 890, 903, 980, 1032, 1068, 1176, 1204, 1246, 1260, 1290, 1335, 1470, 1505, 1548, 1602, 1720, 1764, 1780, 1806, 1869, 1935, 1960, 2107, 2136, 2205, 2408, 2492, 2520, 2580, 2670, 2709, 2940, 3010, 3096, 3115, 3204, 3528, 3560, 3612, 3738, 3827, 3870, 4005, 4214, 4361, 4410, 4515, 4984, 5160, 5340, 5418, 5607, 5880, 6020, 6230, 6321, 6408, 7224, 7476, 7654, 7740, 8010, 8428, 8722, 8820, 9030, 9345, 10535, 10680, 10836, 11214, 11481, 12040, 12460, 12642, 13083, 13545, 14952, 15308, 15480, 16020, 16856, 17444, 17640, 18060, 18690, 18963, 19135, 21070, 21672, 21805, 22428, 22962, 24920, 25284, 26166, 26789, 27090, 28035, 30616, 31605, 32040, 34443, 34888, 36120, 37380, 37926, 38270, 39249, 42140, 43610, 44856, 45924, 50568, 52332, 53578, 54180, 56070, 57405, 63210, 65415, 68886, 74760, 75852, 76540, 78498, 80367, 84280, 87220, 91848, 94815, 104664, 107156, 108360, 112140, 114810, 126420, 130830, 133945, 137772, 151704, 153080, 156996, 160734, 172215, 174440, 187523, 189630, 196245, 214312, 224280, 229620, 241101, 252840, 261660, 267890, 275544, 313992, 321468, 344430, 375046, 379260, 392490, 401835, 459240, 482202, 523320, 535780, 562569, 642936, 688860, 750092, 758520, 784980, 803670, 937615, 964404, 1071560, 1125138, 1205505, 1377720, 1500184, 1569960, 1607340, 1687707, 1875230, 1928808, 2250276, 2411010, 2812845, 3214680, 3375414, 3750460, 4500552, 4822020, 5625690, 6750828, 7500920, 8438535, 9644040, 11251380, 13501656, 16877070, 22502760, 33754140, 67508280]

約数ペア:

[(1, 67508280), (2, 33754140), (3, 22502760), (4, 16877070), (5, 13501656), (6, 11251380), (7, 9644040), (8, 8438535), (9, 7500920), (10, 6750828), (12, 5625690), (14, 4822020), (15, 4500552), (18, 3750460), (20, 3375414), (21, 3214680), (24, 2812845), (28, 2411010), (30, 2250276), (35, 1928808), (36, 1875230), (40, 1687707), (42, 1607340), (43, 1569960), (45, 1500184), (49, 1377720), (56, 1205505), (60, 1125138), (63, 1071560), (70, 964404), (72, 937615), (84, 803670), (86, 784980), (89, 758520), (90, 750092), (98, 688860), (105, 642936), (120, 562569), (126, 535780), (129, 523320), (140, 482202), (147, 459240), (168, 401835), (172, 392490), (178, 379260), (180, 375046), (196, 344430), (210, 321468), (215, 313992), (245, 275544), (252, 267890), (258, 261660), (267, 252840), (280, 241101), (294, 229620), (301, 224280), (315, 214312), (344, 196245), (356, 189630), (360, 187523), (387, 174440), (392, 172215), (420, 160734), (430, 156996), (441, 153080), (445, 151704), (490, 137772), (504, 133945), (516, 130830), (534, 126420), (588, 114810), (602, 112140), (623, 108360), (630, 107156), (645, 104664), (712, 94815), (735, 91848), (774, 87220), (801, 84280), (840, 80367), (860, 78498), (882, 76540), (890, 75852), (903, 74760), (980, 68886), (1032, 65415), (1068, 63210), (1176, 57405), (1204, 56070), (1246, 54180), (1260, 53578), (1290, 52332), (1335, 50568), (1470, 45924), (1505, 44856), (1548, 43610), (1602, 42140), (1720, 39249), (1764, 38270), (1780, 37926), (1806, 37380), (1869, 36120), (1935, 34888), (1960, 34443), (2107, 32040), (2136, 31605), (2205, 30616), (2408, 28035), (2492, 27090), (2520, 26789), (2580, 26166), (2670, 25284), (2709, 24920), (2940, 22962), (3010, 22428), (3096, 21805), (3115, 21672), (3204, 21070), (3528, 19135), (3560, 18963), (3612, 18690), (3738, 18060), (3827, 17640), (3870, 17444), (4005, 16856), (4214, 16020), (4361, 15480), (4410, 15308), (4515, 14952), (4984, 13545), (5160, 13083), (5340, 12642), (5418, 12460), (5607, 12040), (5880, 11481), (6020, 11214), (6230, 10836), (6321, 10680), (6408, 10535), (7224, 9345), (7476, 9030), (7654, 8820), (7740, 8722), (8010, 8428)]