20783689920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2971}}^1$

素因数の和:3348

約数の個数: 336

約数和(自身を含む): 81962719488

約数和(自身を除く): 61179029568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 347, 360, 420, 448, 480, 504, 560, 576, 630, 672, 694, 720, 840, 960, 1008, 1041, 1120, 1260, 1344, 1388, 1440, 1680, 1735, 2016, 2082, 2240, 2429, 2520, 2776, 2880, 2971, 3123, 3360, 3470, 4032, 4164, 4858, 5040, 5205, 5552, 5942, 6246, 6720, 6940, 7287, 8328, 8913, 9716, 10080, 10410, 11104, 11884, 12145, 12492, 13880, 14574, 14855, 15615, 16656, 17826, 19432, 20160, 20797, 20820, 21861, 22208, 23768, 24290, 24984, 26739, 27760, 29148, 29710, 31230, 33312, 35652, 36435, 38864, 41594, 41640, 43722, 44565, 47536, 48580, 49968, 53478, 55520, 58296, 59420, 62391, 62460, 66624, 71304, 72870, 77728, 83188, 83280, 87444, 89130, 95072, 97160, 99936, 103985, 106956, 109305, 111040, 116592, 118840, 124782, 124920, 133695, 142608, 145740, 155456, 166376, 166560, 174888, 178260, 187173, 190144, 194320, 199872, 207970, 213912, 218610, 233184, 237680, 249564, 249840, 267390, 285216, 291480, 311955, 332752, 333120, 349776, 356520, 374346, 388640, 415940, 427824, 437220, 466368, 475360, 499128, 499680, 534780, 570432, 582960, 623910, 665504, 699552, 713040, 748692, 777280, 831880, 855648, 874440, 935865, 950720, 998256, 999360, 1030937, 1069560, 1165920, 1247820, 1331008, 1399104, 1426080, 1497384, 1663760, 1711296, 1748880, 1871730, 1996512, 2061874, 2139120, 2331840, 2495640, 2852160, 2994768, 3092811, 3327520, 3497760, 3743460, 3993024, 4123748, 4278240, 4991280, 5154685, 5989536, 6185622, 6655040, 6995520, 7216559, 7486920, 8247496, 8556480, 9278433, 9982560, 10309370, 11979072, 12371244, 14433118, 14973840, 15464055, 16494992, 18556866, 19965120, 20618740, 21649677, 24742488, 28866236, 29947680, 30928110, 32989984, 36082795, 37113732, 41237480, 43299354, 46392165, 49484976, 57732472, 59895360, 61856220, 64949031, 65979968, 72165590, 74227464, 82474960, 86598708, 92784330, 98969952, 108248385, 115464944, 123712440, 129898062, 144331180, 148454928, 164949920, 173197416, 185568660, 197939904, 216496770, 230929888, 247424880, 259796124, 288662360, 296909856, 324745155, 329899840, 346394832, 371137320, 432993540, 461859776, 494849760, 519592248, 577324720, 593819712, 649490310, 692789664, 742274640, 865987080, 989699520, 1039184496, 1154649440, 1298980620, 1385579328, 1484549280, 1731974160, 2078368992, 2309298880, 2597961240, 2969098560, 3463948320, 4156737984, 5195922480, 6927896640, 10391844960, 20783689920]

約数ペア:

[(1, 20783689920), (2, 10391844960), (3, 6927896640), (4, 5195922480), (5, 4156737984), (6, 3463948320), (7, 2969098560), (8, 2597961240), (9, 2309298880), (10, 2078368992), (12, 1731974160), (14, 1484549280), (15, 1385579328), (16, 1298980620), (18, 1154649440), (20, 1039184496), (21, 989699520), (24, 865987080), (28, 742274640), (30, 692789664), (32, 649490310), (35, 593819712), (36, 577324720), (40, 519592248), (42, 494849760), (45, 461859776), (48, 432993540), (56, 371137320), (60, 346394832), (63, 329899840), (64, 324745155), (70, 296909856), (72, 288662360), (80, 259796124), (84, 247424880), (90, 230929888), (96, 216496770), (105, 197939904), (112, 185568660), (120, 173197416), (126, 164949920), (140, 148454928), (144, 144331180), (160, 129898062), (168, 123712440), (180, 115464944), (192, 108248385), (210, 98969952), (224, 92784330), (240, 86598708), (252, 82474960), (280, 74227464), (288, 72165590), (315, 65979968), (320, 64949031), (336, 61856220), (347, 59895360), (360, 57732472), (420, 49484976), (448, 46392165), (480, 43299354), (504, 41237480), (560, 37113732), (576, 36082795), (630, 32989984), (672, 30928110), (694, 29947680), (720, 28866236), (840, 24742488), (960, 21649677), (1008, 20618740), (1041, 19965120), (1120, 18556866), (1260, 16494992), (1344, 15464055), (1388, 14973840), (1440, 14433118), (1680, 12371244), (1735, 11979072), (2016, 10309370), (2082, 9982560), (2240, 9278433), (2429, 8556480), (2520, 8247496), (2776, 7486920), (2880, 7216559), (2971, 6995520), (3123, 6655040), (3360, 6185622), (3470, 5989536), (4032, 5154685), (4164, 4991280), (4858, 4278240), (5040, 4123748), (5205, 3993024), (5552, 3743460), (5942, 3497760), (6246, 3327520), (6720, 3092811), (6940, 2994768), (7287, 2852160), (8328, 2495640), (8913, 2331840), (9716, 2139120), (10080, 2061874), (10410, 1996512), (11104, 1871730), (11884, 1748880), (12145, 1711296), (12492, 1663760), (13880, 1497384), (14574, 1426080), (14855, 1399104), (15615, 1331008), (16656, 1247820), (17826, 1165920), (19432, 1069560), (20160, 1030937), (20797, 999360), (20820, 998256), (21861, 950720), (22208, 935865), (23768, 874440), (24290, 855648), (24984, 831880), (26739, 777280), (27760, 748692), (29148, 713040), (29710, 699552), (31230, 665504), (33312, 623910), (35652, 582960), (36435, 570432), (38864, 534780), (41594, 499680), (41640, 499128), (43722, 475360), (44565, 466368), (47536, 437220), (48580, 427824), (49968, 415940), (53478, 388640), (55520, 374346), (58296, 356520), (59420, 349776), (62391, 333120), (62460, 332752), (66624, 311955), (71304, 291480), (72870, 285216), (77728, 267390), (83188, 249840), (83280, 249564), (87444, 237680), (89130, 233184), (95072, 218610), (97160, 213912), (99936, 207970), (103985, 199872), (106956, 194320), (109305, 190144), (111040, 187173), (116592, 178260), (118840, 174888), (124782, 166560), (124920, 166376), (133695, 155456), (142608, 145740)]