20724447478800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73883}}^1\times {\mathrm{17981}}^1$

素因数の和:91898

約数の個数: 240

約数和(自身を含む): 71498973647808

約数和(自身を除く): 50774526169008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 17981, 35962, 53943, 71924, 73883, 89905, 107886, 143848, 147766, 179810, 215772, 221649, 233753, 269715, 287696, 295532, 359620, 369415, 431544, 443298, 449525, 467506, 539430, 591064, 701259, 719240, 738830, 863088, 886596, 899050, 935012, 960479, 1078860, 1108245, 1168765, 1182128, 1348575, 1402518, 1438480, 1477660, 1773192, 1798100, 1847075, 1870024, 1920958, 2157720, 2216490, 2337530, 2697150, 2805036, 2881437, 2955320, 3506295, 3546384, 3596200, 3694150, 3740048, 3841916, 4315440, 4432980, 4675060, 4802395, 5394300, 5541225, 5610072, 5762874, 5843825, 5910640, 7012590, 7192400, 7388300, 7683832, 8865960, 9350120, 9604790, 10788600, 11082450, 11220144, 11525748, 11687650, 14025180, 14407185, 14776600, 15367664, 17531475, 17731920, 18700240, 19209580, 21577200, 22164900, 23051496, 23375300, 24011975, 28050360, 28814370, 29553200, 35062950, 38419160, 44329800, 46102992, 46750600, 48023950, 56100720, 57628740, 70125900, 72035925, 76838320, 88659600, 93501200, 96047900, 115257480, 140251800, 144071850, 192095800, 230514960, 280503600, 288143700, 384191600, 576287400, 1152574800, 1328490223, 2656980446, 3985470669, 5313960892, 6642451115, 7970941338, 10627921784, 13284902230, 15941882676, 17270372899, 19927353345, 21255843568, 26569804460, 31883765352, 33212255575, 34540745798, 39854706690, 51811118697, 53139608920, 63767530704, 66424511150, 69081491596, 79709413380, 86351864495, 99636766725, 103622237394, 106279217840, 132849022300, 138162983192, 159418826760, 172703728990, 199273533450, 207244474788, 259055593485, 265698044600, 276325966384, 318837653520, 345407457980, 398547066900, 414488949576, 431759322475, 518111186970, 531396089200, 690814915960, 797094133800, 828977899152, 863518644950, 1036222373940, 1295277967425, 1381629831920, 1594188267600, 1727037289900, 2072444747880, 2590555934850, 3454074579800, 4144889495760, 5181111869700, 6908149159600, 10362223739400, 20724447478800]

約数ペア:

[(1, 20724447478800), (2, 10362223739400), (3, 6908149159600), (4, 5181111869700), (5, 4144889495760), (6, 3454074579800), (8, 2590555934850), (10, 2072444747880), (12, 1727037289900), (13, 1594188267600), (15, 1381629831920), (16, 1295277967425), (20, 1036222373940), (24, 863518644950), (25, 828977899152), (26, 797094133800), (30, 690814915960), (39, 531396089200), (40, 518111186970), (48, 431759322475), (50, 414488949576), (52, 398547066900), (60, 345407457980), (65, 318837653520), (75, 276325966384), (78, 265698044600), (80, 259055593485), (100, 207244474788), (104, 199273533450), (120, 172703728990), (130, 159418826760), (150, 138162983192), (156, 132849022300), (195, 106279217840), (200, 103622237394), (208, 99636766725), (240, 86351864495), (260, 79709413380), (300, 69081491596), (312, 66424511150), (325, 63767530704), (390, 53139608920), (400, 51811118697), (520, 39854706690), (600, 34540745798), (624, 33212255575), (650, 31883765352), (780, 26569804460), (975, 21255843568), (1040, 19927353345), (1200, 17270372899), (1300, 15941882676), (1560, 13284902230), (1950, 10627921784), (2600, 7970941338), (3120, 6642451115), (3900, 5313960892), (5200, 3985470669), (7800, 2656980446), (15600, 1328490223), (17981, 1152574800), (35962, 576287400), (53943, 384191600), (71924, 288143700), (73883, 280503600), (89905, 230514960), (107886, 192095800), (143848, 144071850), (147766, 140251800), (179810, 115257480), (215772, 96047900), (221649, 93501200), (233753, 88659600), (269715, 76838320), (287696, 72035925), (295532, 70125900), (359620, 57628740), (369415, 56100720), (431544, 48023950), (443298, 46750600), (449525, 46102992), (467506, 44329800), (539430, 38419160), (591064, 35062950), (701259, 29553200), (719240, 28814370), (738830, 28050360), (863088, 24011975), (886596, 23375300), (899050, 23051496), (935012, 22164900), (960479, 21577200), (1078860, 19209580), (1108245, 18700240), (1168765, 17731920), (1182128, 17531475), (1348575, 15367664), (1402518, 14776600), (1438480, 14407185), (1477660, 14025180), (1773192, 11687650), (1798100, 11525748), (1847075, 11220144), (1870024, 11082450), (1920958, 10788600), (2157720, 9604790), (2216490, 9350120), (2337530, 8865960), (2697150, 7683832), (2805036, 7388300), (2881437, 7192400), (2955320, 7012590), (3506295, 5910640), (3546384, 5843825), (3596200, 5762874), (3694150, 5610072), (3740048, 5541225), (3841916, 5394300), (4315440, 4802395), (4432980, 4675060)]