19945673280

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6577}}^1$

素因数の和:6625

約数の個数: 392

約数和(自身を含む): 76700295672

約数和(自身を除く): 56754622392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 520, 540, 576, 585, 624, 648, 702, 720, 729, 780, 810, 832, 864, 936, 960, 972, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1404, 1440, 1458, 1560, 1620, 1728, 1755, 1872, 1944, 2080, 2106, 2160, 2340, 2430, 2496, 2592, 2808, 2880, 2916, 3120, 3159, 3240, 3510, 3645, 3744, 3888, 4160, 4212, 4320, 4680, 4860, 5184, 5265, 5616, 5832, 6240, 6318, 6480, 6577, 7020, 7290, 7488, 7776, 8424, 8640, 9360, 9477, 9720, 10530, 11232, 11664, 12480, 12636, 12960, 13154, 14040, 14580, 15552, 15795, 16848, 18720, 18954, 19440, 19731, 21060, 22464, 23328, 25272, 25920, 26308, 28080, 29160, 31590, 32885, 33696, 37440, 37908, 38880, 39462, 42120, 46656, 47385, 50544, 52616, 56160, 58320, 59193, 63180, 65770, 67392, 75816, 77760, 78924, 84240, 85501, 94770, 98655, 101088, 105232, 112320, 116640, 118386, 126360, 131540, 151632, 157848, 168480, 171002, 177579, 189540, 197310, 202176, 210464, 233280, 236772, 252720, 256503, 263080, 295965, 303264, 315696, 336960, 342004, 355158, 379080, 394620, 420928, 427505, 473544, 505440, 513006, 526160, 532737, 591930, 606528, 631392, 684008, 710316, 758160, 769509, 789240, 855010, 887895, 947088, 1010880, 1026012, 1052320, 1065474, 1183860, 1262784, 1282515, 1368016, 1420632, 1516320, 1539018, 1578480, 1598211, 1710020, 1775790, 1894176, 2052024, 2104640, 2130948, 2308527, 2367720, 2565030, 2663685, 2736032, 2841264, 3032640, 3078036, 3156960, 3196422, 3420040, 3551580, 3788352, 3847545, 4104048, 4261896, 4617054, 4735440, 4794633, 5130060, 5327370, 5472064, 5682528, 6156072, 6313920, 6392844, 6840080, 6925581, 7103160, 7695090, 7991055, 8208096, 8523792, 9234108, 9470880, 9589266, 10260120, 10654740, 11365056, 11542635, 12312144, 12785688, 13680160, 13851162, 14206320, 15390180, 15982110, 16416192, 17047584, 18468216, 18941760, 19178532, 20520240, 20776743, 21309480, 23085270, 23973165, 24624288, 25571376, 27360320, 27702324, 28412640, 30780360, 31964220, 34095168, 34627905, 36936432, 38357064, 41040480, 41553486, 42618960, 46170540, 47946330, 49248576, 51142752, 55404648, 56825280, 61560720, 62330229, 63928440, 69255810, 73872864, 76714128, 82080960, 83106972, 85237920, 92341080, 95892660, 102285504, 103883715, 110809296, 123121440, 124660458, 127856880, 138511620, 147745728, 153428256, 166213944, 170475840, 184682160, 191785320, 207767430, 221618592, 246242880, 249320916, 255713760, 277023240, 306856512, 311651145, 332427888, 369364320, 383570640, 415534860, 443237184, 498641832, 511427520, 554046480, 623302290, 664855776, 738728640, 767141280, 831069720, 997283664, 1108092960, 1246604580, 1329711552, 1534282560, 1662139440, 1994567328, 2216185920, 2493209160, 3324278880, 3989134656, 4986418320, 6648557760, 9972836640, 19945673280]

約数ペア:

[(1, 19945673280), (2, 9972836640), (3, 6648557760), (4, 4986418320), (5, 3989134656), (6, 3324278880), (8, 2493209160), (9, 2216185920), (10, 1994567328), (12, 1662139440), (13, 1534282560), (15, 1329711552), (16, 1246604580), (18, 1108092960), (20, 997283664), (24, 831069720), (26, 767141280), (27, 738728640), (30, 664855776), (32, 623302290), (36, 554046480), (39, 511427520), (40, 498641832), (45, 443237184), (48, 415534860), (52, 383570640), (54, 369364320), (60, 332427888), (64, 311651145), (65, 306856512), (72, 277023240), (78, 255713760), (80, 249320916), (81, 246242880), (90, 221618592), (96, 207767430), (104, 191785320), (108, 184682160), (117, 170475840), (120, 166213944), (130, 153428256), (135, 147745728), (144, 138511620), (156, 127856880), (160, 124660458), (162, 123121440), (180, 110809296), (192, 103883715), (195, 102285504), (208, 95892660), (216, 92341080), (234, 85237920), (240, 83106972), (243, 82080960), (260, 76714128), (270, 73872864), (288, 69255810), (312, 63928440), (320, 62330229), (324, 61560720), (351, 56825280), (360, 55404648), (390, 51142752), (405, 49248576), (416, 47946330), (432, 46170540), (468, 42618960), (480, 41553486), (486, 41040480), (520, 38357064), (540, 36936432), (576, 34627905), (585, 34095168), (624, 31964220), (648, 30780360), (702, 28412640), (720, 27702324), (729, 27360320), (780, 25571376), (810, 24624288), (832, 23973165), (864, 23085270), (936, 21309480), (960, 20776743), (972, 20520240), (1040, 19178532), (1053, 18941760), (1080, 18468216), (1170, 17047584), (1215, 16416192), (1248, 15982110), (1296, 15390180), (1404, 14206320), (1440, 13851162), (1458, 13680160), (1560, 12785688), (1620, 12312144), (1728, 11542635), (1755, 11365056), (1872, 10654740), (1944, 10260120), (2080, 9589266), (2106, 9470880), (2160, 9234108), (2340, 8523792), (2430, 8208096), (2496, 7991055), (2592, 7695090), (2808, 7103160), (2880, 6925581), (2916, 6840080), (3120, 6392844), (3159, 6313920), (3240, 6156072), (3510, 5682528), (3645, 5472064), (3744, 5327370), (3888, 5130060), (4160, 4794633), (4212, 4735440), (4320, 4617054), (4680, 4261896), (4860, 4104048), (5184, 3847545), (5265, 3788352), (5616, 3551580), (5832, 3420040), (6240, 3196422), (6318, 3156960), (6480, 3078036), (6577, 3032640), (7020, 2841264), (7290, 2736032), (7488, 2663685), (7776, 2565030), (8424, 2367720), (8640, 2308527), (9360, 2130948), (9477, 2104640), (9720, 2052024), (10530, 1894176), (11232, 1775790), (11664, 1710020), (12480, 1598211), (12636, 1578480), (12960, 1539018), (13154, 1516320), (14040, 1420632), (14580, 1368016), (15552, 1282515), (15795, 1262784), (16848, 1183860), (18720, 1065474), (18954, 1052320), (19440, 1026012), (19731, 1010880), (21060, 947088), (22464, 887895), (23328, 855010), (25272, 789240), (25920, 769509), (26308, 758160), (28080, 710316), (29160, 684008), (31590, 631392), (32885, 606528), (33696, 591930), (37440, 532737), (37908, 526160), (38880, 513006), (39462, 505440), (42120, 473544), (46656, 427505), (47385, 420928), (50544, 394620), (52616, 379080), (56160, 355158), (58320, 342004), (59193, 336960), (63180, 315696), (65770, 303264), (67392, 295965), (75816, 263080), (77760, 256503), (78924, 252720), (84240, 236772), (85501, 233280), (94770, 210464), (98655, 202176), (101088, 197310), (105232, 189540), (112320, 177579), (116640, 171002), (118386, 168480), (126360, 157848), (131540, 151632)]