2099887920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7237}}^1$

素因数の和:7300

約数の個数: 240

約数和(自身を含む): 7840664832

約数和(自身を除く): 5740776912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5580, 6045, 6448, 7237, 7254, 7440, 8060, 9360, 9672, 11160, 12090, 14474, 14508, 16120, 18135, 19344, 21711, 22320, 24180, 28948, 29016, 32240, 36185, 36270, 43422, 48360, 57896, 58032, 65133, 72370, 72540, 86844, 94081, 96720, 108555, 115792, 130266, 144740, 145080, 173688, 188162, 217110, 224347, 260532, 282243, 289480, 290160, 325665, 347376, 376324, 434220, 448694, 470405, 521064, 564486, 578960, 651330, 673041, 752648, 846729, 868440, 897388, 940810, 1042128, 1121735, 1128972, 1302660, 1346082, 1411215, 1505296, 1693458, 1736880, 1794776, 1881620, 2019123, 2243470, 2257944, 2605320, 2692164, 2822430, 2916511, 3365205, 3386916, 3589552, 3763240, 4038246, 4233645, 4486940, 4515888, 5210640, 5384328, 5644860, 5833022, 6730410, 6773832, 7526480, 8076492, 8467290, 8749533, 8973880, 10095615, 10768656, 11289720, 11666044, 13460820, 13547664, 14582555, 16152984, 16934580, 17499066, 17947760, 20191230, 22579440, 23332088, 26248599, 26921640, 29165110, 32305968, 33869160, 34998132, 40382460, 43747665, 46664176, 52497198, 53843280, 58330220, 67738320, 69996264, 80764920, 87495330, 104994396, 116660440, 131242995, 139992528, 161529840, 174990660, 209988792, 233320880, 262485990, 349981320, 419977584, 524971980, 699962640, 1049943960, 2099887920]

約数ペア:

[(1, 2099887920), (2, 1049943960), (3, 699962640), (4, 524971980), (5, 419977584), (6, 349981320), (8, 262485990), (9, 233320880), (10, 209988792), (12, 174990660), (13, 161529840), (15, 139992528), (16, 131242995), (18, 116660440), (20, 104994396), (24, 87495330), (26, 80764920), (30, 69996264), (31, 67738320), (36, 58330220), (39, 53843280), (40, 52497198), (45, 46664176), (48, 43747665), (52, 40382460), (60, 34998132), (62, 33869160), (65, 32305968), (72, 29165110), (78, 26921640), (80, 26248599), (90, 23332088), (93, 22579440), (104, 20191230), (117, 17947760), (120, 17499066), (124, 16934580), (130, 16152984), (144, 14582555), (155, 13547664), (156, 13460820), (180, 11666044), (186, 11289720), (195, 10768656), (208, 10095615), (234, 8973880), (240, 8749533), (248, 8467290), (260, 8076492), (279, 7526480), (310, 6773832), (312, 6730410), (360, 5833022), (372, 5644860), (390, 5384328), (403, 5210640), (465, 4515888), (468, 4486940), (496, 4233645), (520, 4038246), (558, 3763240), (585, 3589552), (620, 3386916), (624, 3365205), (720, 2916511), (744, 2822430), (780, 2692164), (806, 2605320), (930, 2257944), (936, 2243470), (1040, 2019123), (1116, 1881620), (1170, 1794776), (1209, 1736880), (1240, 1693458), (1395, 1505296), (1488, 1411215), (1560, 1346082), (1612, 1302660), (1860, 1128972), (1872, 1121735), (2015, 1042128), (2232, 940810), (2340, 897388), (2418, 868440), (2480, 846729), (2790, 752648), (3120, 673041), (3224, 651330), (3627, 578960), (3720, 564486), (4030, 521064), (4464, 470405), (4680, 448694), (4836, 434220), (5580, 376324), (6045, 347376), (6448, 325665), (7237, 290160), (7254, 289480), (7440, 282243), (8060, 260532), (9360, 224347), (9672, 217110), (11160, 188162), (12090, 173688), (14474, 145080), (14508, 144740), (16120, 130266), (18135, 115792), (19344, 108555), (21711, 96720), (22320, 94081), (24180, 86844), (28948, 72540), (29016, 72370), (32240, 65133), (36185, 58032), (36270, 57896), (43422, 48360)]