21765525120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6959}}^1$

素因数の和:7168

約数の個数: 256

約数和(自身を含む): 77523264000

約数和(自身を除く): 55757738880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 181, 192, 216, 240, 270, 288, 320, 360, 362, 384, 432, 480, 540, 543, 576, 640, 720, 724, 864, 905, 960, 1080, 1086, 1152, 1440, 1448, 1629, 1728, 1810, 1920, 2160, 2172, 2715, 2880, 2896, 3258, 3456, 3620, 4320, 4344, 4887, 5430, 5760, 5792, 6516, 6959, 7240, 8145, 8640, 8688, 9774, 10860, 11584, 13032, 13918, 14480, 16290, 17280, 17376, 19548, 20877, 21720, 23168, 24435, 26064, 27836, 28960, 32580, 34752, 34795, 39096, 41754, 43440, 48870, 52128, 55672, 57920, 62631, 65160, 69504, 69590, 78192, 83508, 86880, 97740, 104256, 104385, 111344, 115840, 125262, 130320, 139180, 156384, 167016, 173760, 187893, 195480, 208512, 208770, 222688, 250524, 260640, 278360, 312768, 313155, 334032, 347520, 375786, 390960, 417540, 445376, 501048, 521280, 556720, 625536, 626310, 668064, 751572, 781920, 835080, 890752, 939465, 1002096, 1042560, 1113440, 1252620, 1259579, 1336128, 1503144, 1563840, 1670160, 1878930, 2004192, 2226880, 2505240, 2519158, 2672256, 3006288, 3127680, 3340320, 3757860, 3778737, 4008384, 4453760, 5010480, 5038316, 6012576, 6297895, 6680640, 7515720, 7557474, 8016768, 10020960, 10076632, 11336211, 12025152, 12595790, 13361280, 15031440, 15114948, 18893685, 20041920, 20153264, 22672422, 24050304, 25191580, 30062880, 30229896, 34008633, 37787370, 40083840, 40306528, 45344844, 50383160, 56681055, 60125760, 60459792, 68017266, 75574740, 80613056, 90689688, 100766320, 113362110, 120251520, 120919584, 136034532, 151149480, 161226112, 170043165, 181379376, 201532640, 226724220, 241839168, 272069064, 302298960, 340086330, 362758752, 403065280, 453448440, 483678336, 544138128, 604597920, 680172660, 725517504, 806130560, 906896880, 1088276256, 1209195840, 1360345320, 1451035008, 1813793760, 2176552512, 2418391680, 2720690640, 3627587520, 4353105024, 5441381280, 7255175040, 10882762560, 21765525120]

約数ペア:

[(1, 21765525120), (2, 10882762560), (3, 7255175040), (4, 5441381280), (5, 4353105024), (6, 3627587520), (8, 2720690640), (9, 2418391680), (10, 2176552512), (12, 1813793760), (15, 1451035008), (16, 1360345320), (18, 1209195840), (20, 1088276256), (24, 906896880), (27, 806130560), (30, 725517504), (32, 680172660), (36, 604597920), (40, 544138128), (45, 483678336), (48, 453448440), (54, 403065280), (60, 362758752), (64, 340086330), (72, 302298960), (80, 272069064), (90, 241839168), (96, 226724220), (108, 201532640), (120, 181379376), (128, 170043165), (135, 161226112), (144, 151149480), (160, 136034532), (180, 120919584), (181, 120251520), (192, 113362110), (216, 100766320), (240, 90689688), (270, 80613056), (288, 75574740), (320, 68017266), (360, 60459792), (362, 60125760), (384, 56681055), (432, 50383160), (480, 45344844), (540, 40306528), (543, 40083840), (576, 37787370), (640, 34008633), (720, 30229896), (724, 30062880), (864, 25191580), (905, 24050304), (960, 22672422), (1080, 20153264), (1086, 20041920), (1152, 18893685), (1440, 15114948), (1448, 15031440), (1629, 13361280), (1728, 12595790), (1810, 12025152), (1920, 11336211), (2160, 10076632), (2172, 10020960), (2715, 8016768), (2880, 7557474), (2896, 7515720), (3258, 6680640), (3456, 6297895), (3620, 6012576), (4320, 5038316), (4344, 5010480), (4887, 4453760), (5430, 4008384), (5760, 3778737), (5792, 3757860), (6516, 3340320), (6959, 3127680), (7240, 3006288), (8145, 2672256), (8640, 2519158), (8688, 2505240), (9774, 2226880), (10860, 2004192), (11584, 1878930), (13032, 1670160), (13918, 1563840), (14480, 1503144), (16290, 1336128), (17280, 1259579), (17376, 1252620), (19548, 1113440), (20877, 1042560), (21720, 1002096), (23168, 939465), (24435, 890752), (26064, 835080), (27836, 781920), (28960, 751572), (32580, 668064), (34752, 626310), (34795, 625536), (39096, 556720), (41754, 521280), (43440, 501048), (48870, 445376), (52128, 417540), (55672, 390960), (57920, 375786), (62631, 347520), (65160, 334032), (69504, 313155), (69590, 312768), (78192, 278360), (83508, 260640), (86880, 250524), (97740, 222688), (104256, 208770), (104385, 208512), (111344, 195480), (115840, 187893), (125262, 173760), (130320, 167016), (139180, 156384)]