28371788640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{10037}}^1$

素因数の和:10222

約数の個数: 288

約数和(自身を含む): 104967285696

約数和(自身を除く): 76595497056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 151, 156, 160, 180, 195, 208, 234, 240, 260, 288, 302, 312, 360, 390, 416, 453, 468, 480, 520, 585, 604, 624, 720, 755, 780, 906, 936, 1040, 1170, 1208, 1248, 1359, 1440, 1510, 1560, 1812, 1872, 1963, 2080, 2265, 2340, 2416, 2718, 3020, 3120, 3624, 3744, 3926, 4530, 4680, 4832, 5436, 5889, 6040, 6240, 6795, 7248, 7852, 9060, 9360, 9815, 10037, 10872, 11778, 12080, 13590, 14496, 15704, 17667, 18120, 18720, 19630, 20074, 21744, 23556, 24160, 27180, 29445, 30111, 31408, 35334, 36240, 39260, 40148, 43488, 47112, 50185, 54360, 58890, 60222, 62816, 70668, 72480, 78520, 80296, 88335, 90333, 94224, 100370, 108720, 117780, 120444, 130481, 141336, 150555, 157040, 160592, 176670, 180666, 188448, 200740, 217440, 235560, 240888, 260962, 282672, 301110, 314080, 321184, 353340, 361332, 391443, 401480, 451665, 471120, 481776, 521924, 565344, 602220, 652405, 706680, 722664, 782886, 802960, 903330, 942240, 963552, 1043848, 1174329, 1204440, 1304810, 1413360, 1445328, 1515587, 1565772, 1605920, 1806660, 1957215, 2087696, 2348658, 2408880, 2609620, 2826720, 2890656, 3031174, 3131544, 3613320, 3914430, 4175392, 4546761, 4697316, 4817760, 5219240, 5871645, 6062348, 6263088, 7226640, 7577935, 7828860, 9093522, 9394632, 10438480, 11743290, 12124696, 12526176, 13640283, 14453280, 15155870, 15657720, 18187044, 18789264, 19702631, 20876960, 22733805, 23486580, 24249392, 27280566, 30311740, 31315440, 36374088, 37578528, 39405262, 45467610, 46973160, 48498784, 54561132, 59107893, 60623480, 62630880, 68201415, 72748176, 78810524, 90935220, 93946320, 98513155, 109122264, 118215786, 121246960, 136402830, 145496352, 157621048, 177323679, 181870440, 187892640, 197026310, 218244528, 236431572, 242493920, 272805660, 295539465, 315242096, 354647358, 363740880, 394052620, 436489056, 472863144, 545611320, 591078930, 630484192, 709294716, 727481760, 788105240, 886618395, 945726288, 1091222640, 1182157860, 1418589432, 1576210480, 1773236790, 1891452576, 2182445280, 2364315720, 2837178864, 3152420960, 3546473580, 4728631440, 5674357728, 7092947160, 9457262880, 14185894320, 28371788640]

約数ペア:

[(1, 28371788640), (2, 14185894320), (3, 9457262880), (4, 7092947160), (5, 5674357728), (6, 4728631440), (8, 3546473580), (9, 3152420960), (10, 2837178864), (12, 2364315720), (13, 2182445280), (15, 1891452576), (16, 1773236790), (18, 1576210480), (20, 1418589432), (24, 1182157860), (26, 1091222640), (30, 945726288), (32, 886618395), (36, 788105240), (39, 727481760), (40, 709294716), (45, 630484192), (48, 591078930), (52, 545611320), (60, 472863144), (65, 436489056), (72, 394052620), (78, 363740880), (80, 354647358), (90, 315242096), (96, 295539465), (104, 272805660), (117, 242493920), (120, 236431572), (130, 218244528), (144, 197026310), (151, 187892640), (156, 181870440), (160, 177323679), (180, 157621048), (195, 145496352), (208, 136402830), (234, 121246960), (240, 118215786), (260, 109122264), (288, 98513155), (302, 93946320), (312, 90935220), (360, 78810524), (390, 72748176), (416, 68201415), (453, 62630880), (468, 60623480), (480, 59107893), (520, 54561132), (585, 48498784), (604, 46973160), (624, 45467610), (720, 39405262), (755, 37578528), (780, 36374088), (906, 31315440), (936, 30311740), (1040, 27280566), (1170, 24249392), (1208, 23486580), (1248, 22733805), (1359, 20876960), (1440, 19702631), (1510, 18789264), (1560, 18187044), (1812, 15657720), (1872, 15155870), (1963, 14453280), (2080, 13640283), (2265, 12526176), (2340, 12124696), (2416, 11743290), (2718, 10438480), (3020, 9394632), (3120, 9093522), (3624, 7828860), (3744, 7577935), (3926, 7226640), (4530, 6263088), (4680, 6062348), (4832, 5871645), (5436, 5219240), (5889, 4817760), (6040, 4697316), (6240, 4546761), (6795, 4175392), (7248, 3914430), (7852, 3613320), (9060, 3131544), (9360, 3031174), (9815, 2890656), (10037, 2826720), (10872, 2609620), (11778, 2408880), (12080, 2348658), (13590, 2087696), (14496, 1957215), (15704, 1806660), (17667, 1605920), (18120, 1565772), (18720, 1515587), (19630, 1445328), (20074, 1413360), (21744, 1304810), (23556, 1204440), (24160, 1174329), (27180, 1043848), (29445, 963552), (30111, 942240), (31408, 903330), (35334, 802960), (36240, 782886), (39260, 722664), (40148, 706680), (43488, 652405), (47112, 602220), (50185, 565344), (54360, 521924), (58890, 481776), (60222, 471120), (62816, 451665), (70668, 401480), (72480, 391443), (78520, 361332), (80296, 353340), (88335, 321184), (90333, 314080), (94224, 301110), (100370, 282672), (108720, 260962), (117780, 240888), (120444, 235560), (130481, 217440), (141336, 200740), (150555, 188448), (157040, 180666), (160592, 176670)]