1640315376

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 360

約数和(自身を含む): 5628446304

約数和(自身を除く): 3988130928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 49, 56, 61, 63, 72, 74, 84, 98, 103, 111, 112, 122, 126, 144, 147, 148, 168, 183, 196, 206, 222, 244, 252, 259, 294, 296, 309, 333, 336, 366, 392, 412, 427, 441, 444, 488, 504, 518, 549, 588, 592, 618, 666, 721, 732, 777, 784, 824, 854, 882, 888, 927, 976, 1008, 1036, 1098, 1176, 1236, 1281, 1332, 1442, 1464, 1554, 1648, 1708, 1764, 1776, 1813, 1854, 2072, 2163, 2196, 2257, 2331, 2352, 2472, 2562, 2664, 2884, 2928, 2989, 3108, 3416, 3528, 3626, 3708, 3811, 3843, 4144, 4326, 4392, 4514, 4662, 4944, 5047, 5124, 5328, 5439, 5768, 5978, 6216, 6283, 6489, 6771, 6832, 7056, 7252, 7416, 7622, 7686, 8652, 8784, 8967, 9028, 9324, 10094, 10248, 10878, 11433, 11536, 11956, 12432, 12566, 12978, 13542, 14504, 14832, 15141, 15244, 15372, 15799, 16317, 17304, 17934, 18056, 18648, 18849, 20188, 20313, 20496, 21756, 22866, 23912, 25132, 25956, 26677, 26901, 27084, 29008, 30282, 30488, 30744, 31598, 32634, 34299, 34608, 35868, 36112, 37296, 37698, 40376, 40626, 43512, 43981, 45423, 45732, 47397, 47824, 50264, 51912, 53354, 53802, 54168, 56547, 60564, 60976, 61488, 63196, 65268, 68598, 71736, 75396, 80031, 80752, 81252, 87024, 87962, 90846, 91464, 94794, 100528, 103824, 106708, 107604, 108336, 110593, 113094, 121128, 126392, 130536, 131943, 137196, 142191, 143472, 150792, 160062, 162504, 175924, 181692, 182928, 186739, 189588, 213416, 215208, 221186, 226188, 232471, 240093, 242256, 252784, 261072, 263886, 274392, 284382, 301584, 307867, 320124, 325008, 331779, 351848, 363384, 373478, 379176, 395829, 426832, 430416, 442372, 452376, 464942, 480186, 527772, 548784, 560217, 568764, 615734, 640248, 663558, 697413, 703696, 726768, 746956, 758352, 791658, 884744, 904752, 923601, 929884, 960372, 995337, 1055544, 1120434, 1137528, 1231468, 1280496, 1327116, 1394826, 1493912, 1583316, 1627297, 1680651, 1769488, 1847202, 1859768, 1920744, 1990674, 2092239, 2111088, 2240868, 2275056, 2462936, 2654232, 2770803, 2789652, 2987824, 3166632, 3254594, 3361302, 3694404, 3719536, 3841488, 3981348, 4184478, 4481736, 4881891, 4925872, 5308464, 5541606, 5579304, 6333264, 6509188, 6722604, 7388808, 7962696, 8368956, 8963472, 9763782, 11083212, 11158608, 11391079, 13018376, 13445208, 14645673, 14777616, 15925392, 16737912, 19527564, 22166424, 22782158, 26036752, 26890416, 29291346, 33475824, 34173237, 39055128, 44332848, 45564316, 58582692, 68346474, 78110256, 91128632, 102519711, 117165384, 136692948, 182257264, 205039422, 234330768, 273385896, 410078844, 546771792, 820157688, 1640315376]

約数ペア:

[(1, 1640315376), (2, 820157688), (3, 546771792), (4, 410078844), (6, 273385896), (7, 234330768), (8, 205039422), (9, 182257264), (12, 136692948), (14, 117165384), (16, 102519711), (18, 91128632), (21, 78110256), (24, 68346474), (28, 58582692), (36, 45564316), (37, 44332848), (42, 39055128), (48, 34173237), (49, 33475824), (56, 29291346), (61, 26890416), (63, 26036752), (72, 22782158), (74, 22166424), (84, 19527564), (98, 16737912), (103, 15925392), (111, 14777616), (112, 14645673), (122, 13445208), (126, 13018376), (144, 11391079), (147, 11158608), (148, 11083212), (168, 9763782), (183, 8963472), (196, 8368956), (206, 7962696), (222, 7388808), (244, 6722604), (252, 6509188), (259, 6333264), (294, 5579304), (296, 5541606), (309, 5308464), (333, 4925872), (336, 4881891), (366, 4481736), (392, 4184478), (412, 3981348), (427, 3841488), (441, 3719536), (444, 3694404), (488, 3361302), (504, 3254594), (518, 3166632), (549, 2987824), (588, 2789652), (592, 2770803), (618, 2654232), (666, 2462936), (721, 2275056), (732, 2240868), (777, 2111088), (784, 2092239), (824, 1990674), (854, 1920744), (882, 1859768), (888, 1847202), (927, 1769488), (976, 1680651), (1008, 1627297), (1036, 1583316), (1098, 1493912), (1176, 1394826), (1236, 1327116), (1281, 1280496), (1332, 1231468), (1442, 1137528), (1464, 1120434), (1554, 1055544), (1648, 995337), (1708, 960372), (1764, 929884), (1776, 923601), (1813, 904752), (1854, 884744), (2072, 791658), (2163, 758352), (2196, 746956), (2257, 726768), (2331, 703696), (2352, 697413), (2472, 663558), (2562, 640248), (2664, 615734), (2884, 568764), (2928, 560217), (2989, 548784), (3108, 527772), (3416, 480186), (3528, 464942), (3626, 452376), (3708, 442372), (3811, 430416), (3843, 426832), (4144, 395829), (4326, 379176), (4392, 373478), (4514, 363384), (4662, 351848), (4944, 331779), (5047, 325008), (5124, 320124), (5328, 307867), (5439, 301584), (5768, 284382), (5978, 274392), (6216, 263886), (6283, 261072), (6489, 252784), (6771, 242256), (6832, 240093), (7056, 232471), (7252, 226188), (7416, 221186), (7622, 215208), (7686, 213416), (8652, 189588), (8784, 186739), (8967, 182928), (9028, 181692), (9324, 175924), (10094, 162504), (10248, 160062), (10878, 150792), (11433, 143472), (11536, 142191), (11956, 137196), (12432, 131943), (12566, 130536), (12978, 126392), (13542, 121128), (14504, 113094), (14832, 110593), (15141, 108336), (15244, 107604), (15372, 106708), (15799, 103824), (16317, 100528), (17304, 94794), (17934, 91464), (18056, 90846), (18648, 87962), (18849, 87024), (20188, 81252), (20313, 80752), (20496, 80031), (21756, 75396), (22866, 71736), (23912, 68598), (25132, 65268), (25956, 63196), (26677, 61488), (26901, 60976), (27084, 60564), (29008, 56547), (30282, 54168), (30488, 53802), (30744, 53354), (31598, 51912), (32634, 50264), (34299, 47824), (34608, 47397), (35868, 45732), (36112, 45423), (37296, 43981), (37698, 43512), (40376, 40626)]