1440294912

素因数分解:

$2^{11}\times 3^3\times 7^1\times {\mathrm{61}}^2$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 4957243200

約数和(自身を除く): 3516948288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 64, 72, 84, 96, 108, 112, 122, 126, 128, 144, 168, 183, 189, 192, 216, 224, 244, 252, 256, 288, 336, 366, 378, 384, 427, 432, 448, 488, 504, 512, 549, 576, 672, 732, 756, 768, 854, 864, 896, 976, 1008, 1024, 1098, 1152, 1281, 1344, 1464, 1512, 1536, 1647, 1708, 1728, 1792, 1952, 2016, 2048, 2196, 2304, 2562, 2688, 2928, 3024, 3072, 3294, 3416, 3456, 3584, 3721, 3843, 3904, 4032, 4392, 4608, 5124, 5376, 5856, 6048, 6144, 6588, 6832, 6912, 7168, 7442, 7686, 7808, 8064, 8784, 9216, 10248, 10752, 11163, 11529, 11712, 12096, 13176, 13664, 13824, 14336, 14884, 15372, 15616, 16128, 17568, 18432, 20496, 21504, 22326, 23058, 23424, 24192, 26047, 26352, 27328, 27648, 29768, 30744, 31232, 32256, 33489, 35136, 40992, 43008, 44652, 46116, 46848, 48384, 52094, 52704, 54656, 55296, 59536, 61488, 62464, 64512, 66978, 70272, 78141, 81984, 89304, 92232, 93696, 96768, 100467, 104188, 105408, 109312, 119072, 122976, 124928, 129024, 133956, 140544, 156282, 163968, 178608, 184464, 187392, 193536, 200934, 208376, 210816, 218624, 234423, 238144, 245952, 267912, 281088, 312564, 327936, 357216, 368928, 374784, 387072, 401868, 416752, 421632, 437248, 468846, 476288, 491904, 535824, 562176, 625128, 655872, 703269, 714432, 737856, 803736, 833504, 843264, 874496, 937692, 952576, 983808, 1071648, 1124352, 1250256, 1311744, 1406538, 1428864, 1475712, 1607472, 1667008, 1686528, 1875384, 1905152, 1967616, 2143296, 2500512, 2623488, 2813076, 2857728, 2951424, 3214944, 3334016, 3373056, 3750768, 3810304, 3935232, 4286592, 5001024, 5626152, 5715456, 5902848, 6429888, 6668032, 7501536, 7620608, 7870464, 8573184, 10002048, 11252304, 11430912, 11805696, 12859776, 13336064, 15003072, 17146368, 20004096, 22504608, 22861824, 23611392, 25719552, 26672128, 30006144, 34292736, 40008192, 45009216, 51439104, 53344256, 60012288, 68585472, 80016384, 90018432, 102878208, 120024576, 160032768, 180036864, 205756416, 240049152, 360073728, 480098304, 720147456, 1440294912]

約数ペア:

[(1, 1440294912), (2, 720147456), (3, 480098304), (4, 360073728), (6, 240049152), (7, 205756416), (8, 180036864), (9, 160032768), (12, 120024576), (14, 102878208), (16, 90018432), (18, 80016384), (21, 68585472), (24, 60012288), (27, 53344256), (28, 51439104), (32, 45009216), (36, 40008192), (42, 34292736), (48, 30006144), (54, 26672128), (56, 25719552), (61, 23611392), (63, 22861824), (64, 22504608), (72, 20004096), (84, 17146368), (96, 15003072), (108, 13336064), (112, 12859776), (122, 11805696), (126, 11430912), (128, 11252304), (144, 10002048), (168, 8573184), (183, 7870464), (189, 7620608), (192, 7501536), (216, 6668032), (224, 6429888), (244, 5902848), (252, 5715456), (256, 5626152), (288, 5001024), (336, 4286592), (366, 3935232), (378, 3810304), (384, 3750768), (427, 3373056), (432, 3334016), (448, 3214944), (488, 2951424), (504, 2857728), (512, 2813076), (549, 2623488), (576, 2500512), (672, 2143296), (732, 1967616), (756, 1905152), (768, 1875384), (854, 1686528), (864, 1667008), (896, 1607472), (976, 1475712), (1008, 1428864), (1024, 1406538), (1098, 1311744), (1152, 1250256), (1281, 1124352), (1344, 1071648), (1464, 983808), (1512, 952576), (1536, 937692), (1647, 874496), (1708, 843264), (1728, 833504), (1792, 803736), (1952, 737856), (2016, 714432), (2048, 703269), (2196, 655872), (2304, 625128), (2562, 562176), (2688, 535824), (2928, 491904), (3024, 476288), (3072, 468846), (3294, 437248), (3416, 421632), (3456, 416752), (3584, 401868), (3721, 387072), (3843, 374784), (3904, 368928), (4032, 357216), (4392, 327936), (4608, 312564), (5124, 281088), (5376, 267912), (5856, 245952), (6048, 238144), (6144, 234423), (6588, 218624), (6832, 210816), (6912, 208376), (7168, 200934), (7442, 193536), (7686, 187392), (7808, 184464), (8064, 178608), (8784, 163968), (9216, 156282), (10248, 140544), (10752, 133956), (11163, 129024), (11529, 124928), (11712, 122976), (12096, 119072), (13176, 109312), (13664, 105408), (13824, 104188), (14336, 100467), (14884, 96768), (15372, 93696), (15616, 92232), (16128, 89304), (17568, 81984), (18432, 78141), (20496, 70272), (21504, 66978), (22326, 64512), (23058, 62464), (23424, 61488), (24192, 59536), (26047, 55296), (26352, 54656), (27328, 52704), (27648, 52094), (29768, 48384), (30744, 46848), (31232, 46116), (32256, 44652), (33489, 43008), (35136, 40992)]