245478828420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313727}}^1$

素因数の和:313781

約数の個数: 288

約数和(自身を含む): 920884543488

約数和(自身を除く): 675405715068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 230, 243, 252, 270, 276, 315, 322, 324, 345, 378, 405, 414, 420, 460, 483, 486, 540, 567, 621, 630, 644, 690, 756, 805, 810, 828, 945, 966, 972, 1035, 1134, 1215, 1242, 1260, 1380, 1449, 1610, 1620, 1701, 1863, 1890, 1932, 2070, 2268, 2415, 2430, 2484, 2835, 2898, 3105, 3220, 3402, 3726, 3780, 4140, 4347, 4830, 4860, 5589, 5670, 5796, 6210, 6804, 7245, 7452, 8505, 8694, 9315, 9660, 11178, 11340, 12420, 13041, 14490, 17010, 17388, 18630, 21735, 22356, 26082, 27945, 28980, 34020, 37260, 39123, 43470, 52164, 55890, 65205, 78246, 86940, 111780, 130410, 156492, 195615, 260820, 313727, 391230, 627454, 782460, 941181, 1254908, 1568635, 1882362, 2196089, 2823543, 3137270, 3764724, 4392178, 4705905, 5647086, 6274540, 6588267, 7215721, 8470629, 8784356, 9411810, 10980445, 11294172, 13176534, 14117715, 14431442, 16941258, 18823620, 19764801, 21647163, 21960890, 25411887, 26353068, 28235430, 28862884, 32941335, 33882516, 36078605, 39529602, 42353145, 43294326, 43921780, 50510047, 50823774, 56470860, 59294403, 64941489, 65882670, 72157210, 76235661, 79059204, 84706290, 86588652, 98824005, 101020094, 101647548, 108235815, 118588806, 127059435, 129882978, 131765340, 144314420, 151530141, 152471322, 169412580, 177883209, 194824467, 197648010, 202040188, 216471630, 237177612, 252550235, 254118870, 259765956, 296472015, 303060282, 304942644, 324707445, 355766418, 381178305, 389648934, 395296020, 432943260, 454590423, 505100470, 508237740, 533649627, 584473401, 592944030, 606120564, 649414890, 711532836, 757650705, 762356610, 779297868, 889416045, 909180846, 974122335, 1010200940, 1067299254, 1168946802, 1185888060, 1298829780, 1363771269, 1515301410, 1524713220, 1753420203, 1778832090, 1818361692, 1948244670, 2134598508, 2272952115, 2337893604, 2668248135, 2727542538, 2922367005, 3030602820, 3506840406, 3557664180, 3896489340, 4091313807, 4545904230, 5336496270, 5455085076, 5844734010, 6818856345, 7013680812, 8182627614, 8767101015, 9091808460, 10672992540, 11689468020, 12273941421, 13637712690, 16365255228, 17534202030, 20456569035, 24547882842, 27275425380, 35068404060, 40913138070, 49095765684, 61369707105, 81826276140, 122739414210, 245478828420]

約数ペア:

[(1, 245478828420), (2, 122739414210), (3, 81826276140), (4, 61369707105), (5, 49095765684), (6, 40913138070), (7, 35068404060), (9, 27275425380), (10, 24547882842), (12, 20456569035), (14, 17534202030), (15, 16365255228), (18, 13637712690), (20, 12273941421), (21, 11689468020), (23, 10672992540), (27, 9091808460), (28, 8767101015), (30, 8182627614), (35, 7013680812), (36, 6818856345), (42, 5844734010), (45, 5455085076), (46, 5336496270), (54, 4545904230), (60, 4091313807), (63, 3896489340), (69, 3557664180), (70, 3506840406), (81, 3030602820), (84, 2922367005), (90, 2727542538), (92, 2668248135), (105, 2337893604), (108, 2272952115), (115, 2134598508), (126, 1948244670), (135, 1818361692), (138, 1778832090), (140, 1753420203), (161, 1524713220), (162, 1515301410), (180, 1363771269), (189, 1298829780), (207, 1185888060), (210, 1168946802), (230, 1067299254), (243, 1010200940), (252, 974122335), (270, 909180846), (276, 889416045), (315, 779297868), (322, 762356610), (324, 757650705), (345, 711532836), (378, 649414890), (405, 606120564), (414, 592944030), (420, 584473401), (460, 533649627), (483, 508237740), (486, 505100470), (540, 454590423), (567, 432943260), (621, 395296020), (630, 389648934), (644, 381178305), (690, 355766418), (756, 324707445), (805, 304942644), (810, 303060282), (828, 296472015), (945, 259765956), (966, 254118870), (972, 252550235), (1035, 237177612), (1134, 216471630), (1215, 202040188), (1242, 197648010), (1260, 194824467), (1380, 177883209), (1449, 169412580), (1610, 152471322), (1620, 151530141), (1701, 144314420), (1863, 131765340), (1890, 129882978), (1932, 127059435), (2070, 118588806), (2268, 108235815), (2415, 101647548), (2430, 101020094), (2484, 98824005), (2835, 86588652), (2898, 84706290), (3105, 79059204), (3220, 76235661), (3402, 72157210), (3726, 65882670), (3780, 64941489), (4140, 59294403), (4347, 56470860), (4830, 50823774), (4860, 50510047), (5589, 43921780), (5670, 43294326), (5796, 42353145), (6210, 39529602), (6804, 36078605), (7245, 33882516), (7452, 32941335), (8505, 28862884), (8694, 28235430), (9315, 26353068), (9660, 25411887), (11178, 21960890), (11340, 21647163), (12420, 19764801), (13041, 18823620), (14490, 16941258), (17010, 14431442), (17388, 14117715), (18630, 13176534), (21735, 11294172), (22356, 10980445), (26082, 9411810), (27945, 8784356), (28980, 8470629), (34020, 7215721), (37260, 6588267), (39123, 6274540), (43470, 5647086), (52164, 4705905), (55890, 4392178), (65205, 3764724), (78246, 3137270), (86940, 2823543), (111780, 2196089), (130410, 1882362), (156492, 1568635), (195615, 1254908), (260820, 941181), (313727, 782460), (391230, 627454)]