1012903920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2221

約数の個数: 320

約数和(自身を含む): 4117831680

約数和(自身を除く): 3104927760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2161, 2170, 2232, 2480, 2520, 2604, 2790, 3024, 3255, 3348, 3472, 3720, 3780, 3906, 4185, 4322, 4340, 4464, 5040, 5208, 5580, 5859, 6483, 6510, 6696, 7440, 7560, 7812, 8370, 8644, 8680, 9765, 10416, 10805, 11160, 11718, 12966, 13020, 13392, 15120, 15127, 15624, 16740, 17288, 17360, 19449, 19530, 21610, 22320, 23436, 25932, 26040, 29295, 30254, 31248, 32415, 33480, 34576, 38898, 39060, 43220, 45381, 46872, 51864, 52080, 58347, 58590, 60508, 64830, 66960, 66991, 75635, 77796, 78120, 86440, 90762, 93744, 97245, 103728, 116694, 117180, 121016, 129660, 133982, 136143, 151270, 155592, 156240, 172880, 181524, 194490, 200973, 226905, 233388, 234360, 242032, 259320, 267964, 272286, 291735, 302540, 311184, 334955, 363048, 388980, 401946, 408429, 453810, 466776, 468720, 468937, 518640, 535928, 544572, 583470, 602919, 605080, 669910, 680715, 726096, 777960, 803892, 816858, 907620, 933552, 937874, 1004865, 1071856, 1089144, 1166940, 1205838, 1210160, 1339820, 1361430, 1406811, 1555920, 1607784, 1633716, 1808757, 1815240, 1875748, 2009730, 2042145, 2178288, 2333880, 2344685, 2411676, 2679640, 2722860, 2813622, 3014595, 3215568, 3267432, 3617514, 3630480, 3751496, 4019460, 4084290, 4220433, 4667760, 4689370, 4823352, 5359280, 5445720, 5627244, 6029190, 6534864, 7034055, 7235028, 7502992, 8038920, 8168580, 8440866, 9043785, 9378740, 9646704, 10891440, 11254488, 12058380, 12661299, 14068110, 14470056, 16077840, 16337160, 16881732, 18087570, 18757480, 21102165, 22508976, 24116760, 25322598, 28136220, 28940112, 32674320, 33763464, 36175140, 37514960, 42204330, 48233520, 50645196, 56272440, 63306495, 67526928, 72350280, 84408660, 101290392, 112544880, 126612990, 144700560, 168817320, 202580784, 253225980, 337634640, 506451960, 1012903920]

約数ペア:

[(1, 1012903920), (2, 506451960), (3, 337634640), (4, 253225980), (5, 202580784), (6, 168817320), (7, 144700560), (8, 126612990), (9, 112544880), (10, 101290392), (12, 84408660), (14, 72350280), (15, 67526928), (16, 63306495), (18, 56272440), (20, 50645196), (21, 48233520), (24, 42204330), (27, 37514960), (28, 36175140), (30, 33763464), (31, 32674320), (35, 28940112), (36, 28136220), (40, 25322598), (42, 24116760), (45, 22508976), (48, 21102165), (54, 18757480), (56, 18087570), (60, 16881732), (62, 16337160), (63, 16077840), (70, 14470056), (72, 14068110), (80, 12661299), (84, 12058380), (90, 11254488), (93, 10891440), (105, 9646704), (108, 9378740), (112, 9043785), (120, 8440866), (124, 8168580), (126, 8038920), (135, 7502992), (140, 7235028), (144, 7034055), (155, 6534864), (168, 6029190), (180, 5627244), (186, 5445720), (189, 5359280), (210, 4823352), (216, 4689370), (217, 4667760), (240, 4220433), (248, 4084290), (252, 4019460), (270, 3751496), (279, 3630480), (280, 3617514), (310, 3267432), (315, 3215568), (336, 3014595), (360, 2813622), (372, 2722860), (378, 2679640), (420, 2411676), (432, 2344685), (434, 2333880), (465, 2178288), (496, 2042145), (504, 2009730), (540, 1875748), (558, 1815240), (560, 1808757), (620, 1633716), (630, 1607784), (651, 1555920), (720, 1406811), (744, 1361430), (756, 1339820), (837, 1210160), (840, 1205838), (868, 1166940), (930, 1089144), (945, 1071856), (1008, 1004865), (1080, 937874), (1085, 933552), (1116, 907620), (1240, 816858), (1260, 803892), (1302, 777960), (1395, 726096), (1488, 680715), (1512, 669910), (1674, 605080), (1680, 602919), (1736, 583470), (1860, 544572), (1890, 535928), (1953, 518640), (2160, 468937), (2161, 468720), (2170, 466776), (2232, 453810), (2480, 408429), (2520, 401946), (2604, 388980), (2790, 363048), (3024, 334955), (3255, 311184), (3348, 302540), (3472, 291735), (3720, 272286), (3780, 267964), (3906, 259320), (4185, 242032), (4322, 234360), (4340, 233388), (4464, 226905), (5040, 200973), (5208, 194490), (5580, 181524), (5859, 172880), (6483, 156240), (6510, 155592), (6696, 151270), (7440, 136143), (7560, 133982), (7812, 129660), (8370, 121016), (8644, 117180), (8680, 116694), (9765, 103728), (10416, 97245), (10805, 93744), (11160, 90762), (11718, 86440), (12966, 78120), (13020, 77796), (13392, 75635), (15120, 66991), (15127, 66960), (15624, 64830), (16740, 60508), (17288, 58590), (17360, 58347), (19449, 52080), (19530, 51864), (21610, 46872), (22320, 45381), (23436, 43220), (25932, 39060), (26040, 38898), (29295, 34576), (30254, 33480), (31248, 32415)]