7725805920

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{28387}}^1$

素因数の和:28424

約数の個数: 288

約数和(自身を含む): 31247693568

約数和(自身を除く): 23521887648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 3024, 3240, 3360, 3402, 3780, 3888, 4320, 4536, 4860, 5040, 5670, 6048, 6480, 6804, 7560, 7776, 8505, 9072, 9720, 10080, 11340, 12960, 13608, 15120, 17010, 18144, 19440, 22680, 27216, 28387, 30240, 34020, 38880, 45360, 54432, 56774, 68040, 85161, 90720, 113548, 136080, 141935, 170322, 198709, 227096, 255483, 272160, 283870, 340644, 397418, 425805, 454192, 510966, 567740, 596127, 681288, 766449, 794836, 851610, 908384, 993545, 1021932, 1135480, 1192254, 1277415, 1362576, 1532898, 1589672, 1703220, 1788381, 1987090, 2043864, 2270960, 2299347, 2384508, 2554830, 2725152, 2980635, 3065796, 3179344, 3406440, 3576762, 3832245, 3974180, 4087728, 4541920, 4598694, 4769016, 5109660, 5365143, 5961270, 6131592, 6358688, 6812880, 6898041, 7153524, 7664490, 7948360, 8175456, 8941905, 9197388, 9538032, 10219320, 10730286, 11496735, 11922540, 12263184, 13625760, 13796082, 14307048, 15328980, 15896720, 16095429, 17883810, 18394776, 19076064, 20438640, 21460572, 22993470, 23845080, 24526368, 26825715, 27592164, 28614096, 30657960, 31793440, 32190858, 34490205, 35767620, 36789552, 40877280, 42921144, 45986940, 47690160, 48286287, 53651430, 55184328, 57228192, 61315920, 64381716, 68980410, 71535240, 73579104, 80477145, 85842288, 91973880, 95380320, 96572574, 107302860, 110368656, 122631840, 128763432, 137960820, 143070480, 160954290, 171684576, 183947760, 193145148, 214605720, 220737312, 241431435, 257526864, 275921640, 286140960, 321908580, 367895520, 386290296, 429211440, 482862870, 515053728, 551843280, 643817160, 772580592, 858422880, 965725740, 1103686560, 1287634320, 1545161184, 1931451480, 2575268640, 3862902960, 7725805920]

約数ペア:

[(1, 7725805920), (2, 3862902960), (3, 2575268640), (4, 1931451480), (5, 1545161184), (6, 1287634320), (7, 1103686560), (8, 965725740), (9, 858422880), (10, 772580592), (12, 643817160), (14, 551843280), (15, 515053728), (16, 482862870), (18, 429211440), (20, 386290296), (21, 367895520), (24, 321908580), (27, 286140960), (28, 275921640), (30, 257526864), (32, 241431435), (35, 220737312), (36, 214605720), (40, 193145148), (42, 183947760), (45, 171684576), (48, 160954290), (54, 143070480), (56, 137960820), (60, 128763432), (63, 122631840), (70, 110368656), (72, 107302860), (80, 96572574), (81, 95380320), (84, 91973880), (90, 85842288), (96, 80477145), (105, 73579104), (108, 71535240), (112, 68980410), (120, 64381716), (126, 61315920), (135, 57228192), (140, 55184328), (144, 53651430), (160, 48286287), (162, 47690160), (168, 45986940), (180, 42921144), (189, 40877280), (210, 36789552), (216, 35767620), (224, 34490205), (240, 32190858), (243, 31793440), (252, 30657960), (270, 28614096), (280, 27592164), (288, 26825715), (315, 24526368), (324, 23845080), (336, 22993470), (360, 21460572), (378, 20438640), (405, 19076064), (420, 18394776), (432, 17883810), (480, 16095429), (486, 15896720), (504, 15328980), (540, 14307048), (560, 13796082), (567, 13625760), (630, 12263184), (648, 11922540), (672, 11496735), (720, 10730286), (756, 10219320), (810, 9538032), (840, 9197388), (864, 8941905), (945, 8175456), (972, 7948360), (1008, 7664490), (1080, 7153524), (1120, 6898041), (1134, 6812880), (1215, 6358688), (1260, 6131592), (1296, 5961270), (1440, 5365143), (1512, 5109660), (1620, 4769016), (1680, 4598694), (1701, 4541920), (1890, 4087728), (1944, 3974180), (2016, 3832245), (2160, 3576762), (2268, 3406440), (2430, 3179344), (2520, 3065796), (2592, 2980635), (2835, 2725152), (3024, 2554830), (3240, 2384508), (3360, 2299347), (3402, 2270960), (3780, 2043864), (3888, 1987090), (4320, 1788381), (4536, 1703220), (4860, 1589672), (5040, 1532898), (5670, 1362576), (6048, 1277415), (6480, 1192254), (6804, 1135480), (7560, 1021932), (7776, 993545), (8505, 908384), (9072, 851610), (9720, 794836), (10080, 766449), (11340, 681288), (12960, 596127), (13608, 567740), (15120, 510966), (17010, 454192), (18144, 425805), (19440, 397418), (22680, 340644), (27216, 283870), (28387, 272160), (30240, 255483), (34020, 227096), (38880, 198709), (45360, 170322), (54432, 141935), (56774, 136080), (68040, 113548), (85161, 90720)]