51554128640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:675

約数の個数: 288

約数和(自身を含む): 143993880576

約数和(自身を除く): 92439751936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 181, 224, 256, 280, 320, 332, 362, 383, 415, 448, 560, 581, 640, 664, 724, 766, 830, 896, 905, 1120, 1162, 1267, 1280, 1328, 1448, 1532, 1660, 1792, 1810, 1915, 2240, 2324, 2534, 2656, 2681, 2896, 2905, 3064, 3320, 3620, 3830, 4480, 4648, 5068, 5312, 5362, 5792, 5810, 6128, 6335, 6640, 7240, 7660, 8960, 9296, 10136, 10624, 10724, 11584, 11620, 12256, 12670, 13280, 13405, 14480, 15023, 15320, 18592, 20272, 21248, 21448, 23168, 23240, 24512, 25340, 26560, 26810, 28960, 30046, 30640, 31789, 37184, 40544, 42896, 46336, 46480, 49024, 50680, 53120, 53620, 57920, 60092, 61280, 63578, 69323, 74368, 75115, 81088, 85792, 92960, 98048, 101360, 105161, 106240, 107240, 115840, 120184, 122560, 127156, 138646, 148736, 150230, 158945, 162176, 171584, 185920, 202720, 210322, 214480, 222523, 231680, 240368, 245120, 254312, 277292, 300460, 317890, 324352, 343168, 346615, 371840, 405440, 420644, 428960, 445046, 480736, 485261, 490240, 508624, 525805, 554584, 600920, 635780, 686336, 693230, 743680, 810880, 841288, 857920, 890092, 961472, 970522, 1017248, 1051610, 1109168, 1112615, 1201840, 1271560, 1386460, 1621760, 1682576, 1715840, 1780184, 1922944, 1941044, 2034496, 2103220, 2218336, 2225230, 2403680, 2426305, 2543120, 2772920, 3365152, 3431680, 3560368, 3845888, 3882088, 4068992, 4206440, 4436672, 4450460, 4807360, 4852610, 5086240, 5545840, 5753809, 6730304, 7120736, 7764176, 8137984, 8412880, 8873344, 8900920, 9614720, 9705220, 10172480, 11091680, 11507618, 13460608, 14241472, 15528352, 16825760, 17746688, 17801840, 19229440, 19410440, 20344960, 22183360, 23015236, 26921216, 28482944, 28769045, 31056704, 33651520, 35603680, 38820880, 40276663, 40689920, 44366720, 46030472, 56965888, 57538090, 62113408, 67303040, 71207360, 77641760, 80553326, 88733440, 92060944, 115076180, 124226816, 134606080, 142414720, 155283520, 161106652, 184121888, 201383315, 230152360, 284829440, 310567040, 322213304, 368243776, 402766630, 460304720, 621134080, 644426608, 736487552, 805533260, 920609440, 1288853216, 1472975104, 1611066520, 1841218880, 2577706432, 3222133040, 3682437760, 5155412864, 6444266080, 7364875520, 10310825728, 12888532160, 25777064320, 51554128640]

約数ペア:

[(1, 51554128640), (2, 25777064320), (4, 12888532160), (5, 10310825728), (7, 7364875520), (8, 6444266080), (10, 5155412864), (14, 3682437760), (16, 3222133040), (20, 2577706432), (28, 1841218880), (32, 1611066520), (35, 1472975104), (40, 1288853216), (56, 920609440), (64, 805533260), (70, 736487552), (80, 644426608), (83, 621134080), (112, 460304720), (128, 402766630), (140, 368243776), (160, 322213304), (166, 310567040), (181, 284829440), (224, 230152360), (256, 201383315), (280, 184121888), (320, 161106652), (332, 155283520), (362, 142414720), (383, 134606080), (415, 124226816), (448, 115076180), (560, 92060944), (581, 88733440), (640, 80553326), (664, 77641760), (724, 71207360), (766, 67303040), (830, 62113408), (896, 57538090), (905, 56965888), (1120, 46030472), (1162, 44366720), (1267, 40689920), (1280, 40276663), (1328, 38820880), (1448, 35603680), (1532, 33651520), (1660, 31056704), (1792, 28769045), (1810, 28482944), (1915, 26921216), (2240, 23015236), (2324, 22183360), (2534, 20344960), (2656, 19410440), (2681, 19229440), (2896, 17801840), (2905, 17746688), (3064, 16825760), (3320, 15528352), (3620, 14241472), (3830, 13460608), (4480, 11507618), (4648, 11091680), (5068, 10172480), (5312, 9705220), (5362, 9614720), (5792, 8900920), (5810, 8873344), (6128, 8412880), (6335, 8137984), (6640, 7764176), (7240, 7120736), (7660, 6730304), (8960, 5753809), (9296, 5545840), (10136, 5086240), (10624, 4852610), (10724, 4807360), (11584, 4450460), (11620, 4436672), (12256, 4206440), (12670, 4068992), (13280, 3882088), (13405, 3845888), (14480, 3560368), (15023, 3431680), (15320, 3365152), (18592, 2772920), (20272, 2543120), (21248, 2426305), (21448, 2403680), (23168, 2225230), (23240, 2218336), (24512, 2103220), (25340, 2034496), (26560, 1941044), (26810, 1922944), (28960, 1780184), (30046, 1715840), (30640, 1682576), (31789, 1621760), (37184, 1386460), (40544, 1271560), (42896, 1201840), (46336, 1112615), (46480, 1109168), (49024, 1051610), (50680, 1017248), (53120, 970522), (53620, 961472), (57920, 890092), (60092, 857920), (61280, 841288), (63578, 810880), (69323, 743680), (74368, 693230), (75115, 686336), (81088, 635780), (85792, 600920), (92960, 554584), (98048, 525805), (101360, 508624), (105161, 490240), (106240, 485261), (107240, 480736), (115840, 445046), (120184, 428960), (122560, 420644), (127156, 405440), (138646, 371840), (148736, 346615), (150230, 343168), (158945, 324352), (162176, 317890), (171584, 300460), (185920, 277292), (202720, 254312), (210322, 245120), (214480, 240368), (222523, 231680)]