1310171520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1473

約数の個数: 256

約数和(自身を含む): 4843514880

約数和(自身を除く): 3533343360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 128, 140, 142, 160, 168, 192, 210, 213, 224, 240, 280, 284, 320, 336, 355, 384, 420, 426, 448, 480, 497, 560, 568, 640, 672, 710, 840, 852, 896, 960, 994, 1065, 1120, 1136, 1344, 1373, 1420, 1491, 1680, 1704, 1920, 1988, 2130, 2240, 2272, 2485, 2688, 2746, 2840, 2982, 3360, 3408, 3976, 4119, 4260, 4480, 4544, 4970, 5492, 5680, 5964, 6720, 6816, 6865, 7455, 7952, 8238, 8520, 9088, 9611, 9940, 10984, 11360, 11928, 13440, 13632, 13730, 14910, 15904, 16476, 17040, 19222, 19880, 20595, 21968, 22720, 23856, 27264, 27460, 28833, 29820, 31808, 32952, 34080, 38444, 39760, 41190, 43936, 45440, 47712, 48055, 54920, 57666, 59640, 63616, 65904, 68160, 76888, 79520, 82380, 87872, 95424, 96110, 97483, 109840, 115332, 119280, 131808, 136320, 144165, 153776, 159040, 164760, 175744, 190848, 192220, 194966, 219680, 230664, 238560, 263616, 288330, 292449, 307552, 318080, 329520, 384440, 389932, 439360, 461328, 477120, 487415, 527232, 576660, 584898, 615104, 659040, 682381, 768880, 779864, 878720, 922656, 954240, 974830, 1153320, 1169796, 1230208, 1318080, 1364762, 1462245, 1537760, 1559728, 1845312, 1949660, 2047143, 2306640, 2339592, 2636160, 2729524, 2924490, 3075520, 3119456, 3411905, 3690624, 3899320, 4094286, 4613280, 4679184, 5459048, 5848980, 6151040, 6238912, 6823810, 7798640, 8188572, 9226560, 9358368, 10235715, 10918096, 11697960, 12477824, 13647620, 15597280, 16377144, 18453120, 18716736, 20471430, 21836192, 23395920, 27295240, 31194560, 32754288, 37433472, 40942860, 43672384, 46791840, 54590480, 62389120, 65508576, 81885720, 87344768, 93583680, 109180960, 131017152, 163771440, 187167360, 218361920, 262034304, 327542880, 436723840, 655085760, 1310171520]

約数ペア:

[(1, 1310171520), (2, 655085760), (3, 436723840), (4, 327542880), (5, 262034304), (6, 218361920), (7, 187167360), (8, 163771440), (10, 131017152), (12, 109180960), (14, 93583680), (15, 87344768), (16, 81885720), (20, 65508576), (21, 62389120), (24, 54590480), (28, 46791840), (30, 43672384), (32, 40942860), (35, 37433472), (40, 32754288), (42, 31194560), (48, 27295240), (56, 23395920), (60, 21836192), (64, 20471430), (70, 18716736), (71, 18453120), (80, 16377144), (84, 15597280), (96, 13647620), (105, 12477824), (112, 11697960), (120, 10918096), (128, 10235715), (140, 9358368), (142, 9226560), (160, 8188572), (168, 7798640), (192, 6823810), (210, 6238912), (213, 6151040), (224, 5848980), (240, 5459048), (280, 4679184), (284, 4613280), (320, 4094286), (336, 3899320), (355, 3690624), (384, 3411905), (420, 3119456), (426, 3075520), (448, 2924490), (480, 2729524), (497, 2636160), (560, 2339592), (568, 2306640), (640, 2047143), (672, 1949660), (710, 1845312), (840, 1559728), (852, 1537760), (896, 1462245), (960, 1364762), (994, 1318080), (1065, 1230208), (1120, 1169796), (1136, 1153320), (1344, 974830), (1373, 954240), (1420, 922656), (1491, 878720), (1680, 779864), (1704, 768880), (1920, 682381), (1988, 659040), (2130, 615104), (2240, 584898), (2272, 576660), (2485, 527232), (2688, 487415), (2746, 477120), (2840, 461328), (2982, 439360), (3360, 389932), (3408, 384440), (3976, 329520), (4119, 318080), (4260, 307552), (4480, 292449), (4544, 288330), (4970, 263616), (5492, 238560), (5680, 230664), (5964, 219680), (6720, 194966), (6816, 192220), (6865, 190848), (7455, 175744), (7952, 164760), (8238, 159040), (8520, 153776), (9088, 144165), (9611, 136320), (9940, 131808), (10984, 119280), (11360, 115332), (11928, 109840), (13440, 97483), (13632, 96110), (13730, 95424), (14910, 87872), (15904, 82380), (16476, 79520), (17040, 76888), (19222, 68160), (19880, 65904), (20595, 63616), (21968, 59640), (22720, 57666), (23856, 54920), (27264, 48055), (27460, 47712), (28833, 45440), (29820, 43936), (31808, 41190), (32952, 39760), (34080, 38444)]