858422880

素因数分解:

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

素因数の和:28418

約数の個数: 192

約数和(自身を含む): 3433812480

約数和(自身を除く): 2575389600

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, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 28387, 30240, 56774, 85161, 113548, 141935, 170322, 198709, 227096, 255483, 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, 2384508, 2554830, 2725152, 2980635, 3065796, 3179344, 3406440, 3576762, 3832245, 3974180, 4087728, 4541920, 4769016, 5109660, 5365143, 5961270, 6131592, 6358688, 6812880, 7153524, 7664490, 7948360, 8175456, 8941905, 9538032, 10219320, 10730286, 11922540, 12263184, 13625760, 14307048, 15328980, 15896720, 17883810, 19076064, 20438640, 21460572, 23845080, 24526368, 26825715, 28614096, 30657960, 31793440, 35767620, 40877280, 42921144, 47690160, 53651430, 57228192, 61315920, 71535240, 85842288, 95380320, 107302860, 122631840, 143070480, 171684576, 214605720, 286140960, 429211440, 858422880]

約数ペア:

[(1, 858422880), (2, 429211440), (3, 286140960), (4, 214605720), (5, 171684576), (6, 143070480), (7, 122631840), (8, 107302860), (9, 95380320), (10, 85842288), (12, 71535240), (14, 61315920), (15, 57228192), (16, 53651430), (18, 47690160), (20, 42921144), (21, 40877280), (24, 35767620), (27, 31793440), (28, 30657960), (30, 28614096), (32, 26825715), (35, 24526368), (36, 23845080), (40, 21460572), (42, 20438640), (45, 19076064), (48, 17883810), (54, 15896720), (56, 15328980), (60, 14307048), (63, 13625760), (70, 12263184), (72, 11922540), (80, 10730286), (84, 10219320), (90, 9538032), (96, 8941905), (105, 8175456), (108, 7948360), (112, 7664490), (120, 7153524), (126, 6812880), (135, 6358688), (140, 6131592), (144, 5961270), (160, 5365143), (168, 5109660), (180, 4769016), (189, 4541920), (210, 4087728), (216, 3974180), (224, 3832245), (240, 3576762), (252, 3406440), (270, 3179344), (280, 3065796), (288, 2980635), (315, 2725152), (336, 2554830), (360, 2384508), (378, 2270960), (420, 2043864), (432, 1987090), (480, 1788381), (504, 1703220), (540, 1589672), (560, 1532898), (630, 1362576), (672, 1277415), (720, 1192254), (756, 1135480), (840, 1021932), (864, 993545), (945, 908384), (1008, 851610), (1080, 794836), (1120, 766449), (1260, 681288), (1440, 596127), (1512, 567740), (1680, 510966), (1890, 454192), (2016, 425805), (2160, 397418), (2520, 340644), (3024, 283870), (3360, 255483), (3780, 227096), (4320, 198709), (5040, 170322), (6048, 141935), (7560, 113548), (10080, 85161), (15120, 56774), (28387, 30240)]