2781258480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 960

約数和(自身を含む): 13337146368

約数和(自身を除く): 10555887888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 21, 22, 24, 26, 28, 30, 33, 34, 35, 36, 39, 40, 42, 44, 45, 48, 51, 52, 55, 56, 60, 63, 65, 66, 68, 70, 72, 77, 78, 80, 84, 85, 88, 90, 91, 99, 102, 104, 105, 110, 112, 117, 119, 120, 126, 130, 132, 136, 140, 143, 144, 153, 154, 156, 165, 168, 170, 176, 180, 182, 187, 195, 198, 204, 208, 210, 220, 221, 227, 231, 234, 238, 240, 252, 255, 260, 264, 272, 273, 280, 286, 306, 308, 312, 315, 330, 336, 340, 357, 360, 364, 374, 385, 390, 396, 408, 420, 429, 440, 442, 454, 455, 462, 468, 476, 495, 504, 510, 520, 528, 546, 560, 561, 572, 585, 595, 612, 616, 624, 630, 660, 663, 680, 681, 693, 714, 715, 720, 728, 748, 765, 770, 780, 792, 816, 819, 840, 858, 880, 884, 908, 910, 924, 935, 936, 952, 990, 1001, 1008, 1020, 1040, 1071, 1092, 1105, 1122, 1135, 1144, 1155, 1170, 1190, 1224, 1232, 1260, 1287, 1309, 1320, 1326, 1360, 1362, 1365, 1386, 1428, 1430, 1456, 1496, 1530, 1540, 1547, 1560, 1584, 1589, 1638, 1680, 1683, 1716, 1768, 1785, 1816, 1820, 1848, 1870, 1872, 1904, 1980, 1989, 2002, 2040, 2043, 2142, 2145, 2184, 2210, 2244, 2270, 2288, 2310, 2340, 2380, 2431, 2448, 2497, 2520, 2574, 2618, 2640, 2652, 2724, 2730, 2772, 2805, 2856, 2860, 2951, 2992, 3003, 3060, 3080, 3094, 3120, 3178, 3276, 3315, 3366, 3405, 3432, 3465, 3536, 3570, 3632, 3640, 3696, 3740, 3859, 3927, 3960, 3978, 4004, 4080, 4086, 4095, 4284, 4290, 4368, 4420, 4488, 4540, 4620, 4641, 4680, 4760, 4767, 4862, 4994, 5005, 5040, 5148, 5236, 5304, 5355, 5448, 5460, 5544, 5610, 5712, 5720, 5902, 6006, 6120, 6160, 6188, 6356, 6435, 6545, 6552, 6630, 6732, 6810, 6864, 6930, 7140, 7280, 7293, 7480, 7491, 7718, 7735, 7854, 7920, 7945, 7956, 8008, 8172, 8190, 8415, 8568, 8580, 8840, 8853, 8976, 9009, 9080, 9240, 9282, 9360, 9520, 9534, 9724, 9945, 9988, 10010, 10215, 10296, 10472, 10608, 10710, 10896, 10920, 11088, 11220, 11440, 11577, 11781, 11804, 12012, 12155, 12240, 12376, 12485, 12712, 12870, 13090, 13104, 13260, 13464, 13620, 13860, 13923, 14280, 14301, 14586, 14755, 14960, 14982, 15015, 15436, 15470, 15708, 15890, 15912, 16016, 16344, 16380, 16830, 17017, 17136, 17160, 17479, 17680, 17706, 18018, 18160, 18480, 18564, 19068, 19295, 19448, 19635, 19890, 19976, 20020, 20430, 20592, 20657, 20944, 21420, 21840, 21879, 22440, 22473, 23154, 23205, 23562, 23608, 23835, 24024, 24310, 24752, 24970, 25424, 25740, 26180, 26520, 26559, 26928, 27013, 27240, 27720, 27846, 28560, 28602, 29172, 29510, 29964, 30030, 30872, 30940, 31416, 31780, 31824, 32461, 32688, 32760, 33660, 34034, 34320, 34731, 34958, 35412, 36036, 36465, 37128, 37455, 38136, 38590, 38896, 39270, 39780, 39952, 40040, 40860, 41314, 42449, 42840, 43758, 44265, 44880, 44946, 45045, 46308, 46410, 47124, 47216, 47670, 48048, 48620, 49940, 50167, 51051, 51480, 52360, 52437, 53040, 53118, 54026, 54480, 55440, 55692, 57204, 57885, 58344, 58905, 59020, 59928, 60060, 61744, 61880, 61971, 62832, 63560, 64922, 65520, 67320, 68068, 69462, 69615, 69916, 70824, 71505, 72072, 72930, 74256, 74910, 76272, 77180, 78540, 79560, 80080, 81039, 81720, 82628, 84898, 85085, 85680, 87395, 87516, 88530, 89892, 90090, 92616, 92820, 94248, 95340, 97240, 97383, 99880, 100334, 102102, 102960, 103285, 104720, 104874, 106236, 108052, 109395, 111384, 112365, 114408, 115770, 116688, 117810, 118040, 119856, 120120, 123760, 123942, 127120, 127347, 129844, 132795, 134640, 135065, 136136, 138924, 139230, 139832, 141648, 143010, 144144, 145860, 149820, 150501, 153153, 154360, 157080, 157311, 159120, 162078, 162305, 163440, 165256, 169796, 170170, 173655, 174790, 175032, 177060, 179784, 180180, 185232, 185640, 185913, 188496, 190680, 194480, 194766, 199760, 200668, 204204, 206570, 209748, 212245, 212472, 216104, 218790, 222768, 224730, 227227, 228816, 231540, 235620, 236080, 240240, 243117, 247884, 250835, 254694, 255255, 259688, 262185, 265590, 270130, 272272, 277848, 278460, 279664, 286020, 291720, 292149, 297143, 299640, 301002, 306306, 308720, 309855, 314160, 314622, 324156, 324610, 330512, 339592, 340340, 347310, 349580, 350064, 351169, 354120, 359568, 360360, 371280, 371826, 381360, 382041, 389532, 401336, 405195, 408408, 413140, 419496, 424490, 424944, 432208, 437580, 449460, 451503, 454454, 463080, 471240, 486234, 486915, 495768, 501670, 509388, 510510, 519376, 524370, 531180, 540260, 551837, 555696, 556920, 572040, 583440, 584298, 594286, 599280, 602004, 612612, 619710, 629244, 636735, 648312, 649220, 679184, 680680, 681681, 694620, 699160, 702338, 708240, 720720, 743652, 752505, 764082, 765765, 779064, 786555, 802672, 810390, 816816, 826280, 838992, 848980, 875160, 891429, 898920, 903006, 908908, 926160, 929565, 942480, 972468, 973830, 991536, 1003340, 1018776, 1021020, 1048740, 1053507, 1062360, 1080520, 1103674, 1113840, 1136135, 1144080, 1168596, 1188572, 1204008, 1215585, 1225224, 1239420, 1258488, 1273470, 1296624, 1298440, 1361360, 1363362, 1389240, 1398320, 1404676, 1460745, 1485715, 1487304, 1505010, 1528164, 1531530, 1558128, 1573110, 1620780, 1652560, 1655511, 1697960, 1750320, 1755845, 1782858, 1797840, 1806012, 1817816, 1859130, 1910205, 1944936, 1947660, 2006680, 2037552, 2042040, 2045043, 2097480, 2107014, 2124720, 2161040, 2207348, 2257515, 2272270, 2337192, 2377144, 2408016, 2431170, 2450448, 2478840, 2516976, 2546940, 2596880, 2674287, 2726724, 2759185, 2778480, 2809352, 2921490, 2971430, 2974608, 3010020, 3056328, 3063060, 3146220, 3160521, 3241560, 3311022, 3395920, 3408405, 3511690, 3565716, 3612024, 3635632, 3718260, 3820410, 3862859, 3889872, 3895320, 4013360, 4084080, 4090086, 4194960, 4214028, 4414696, 4457145, 4515030, 4544540, 4674384, 4754288, 4862340, 4957680, 4966533, 5093880, 5267535, 5348574, 5453448, 5518370, 5618704, 5842980, 5942860, 6020040, 6112656, 6126120, 6292440, 6321042, 6483120, 6622044, 6816810, 7023380, 7131432, 7224048, 7436520, 7640820, 7725718, 7790640, 8180172, 8277555, 8428056, 8829392, 8914290, 9030060, 9089080, 9724680, 9933066, 10187760, 10225215, 10535070, 10697148, 10906896, 11036740, 11588577, 11685960, 11885720, 12040080, 12252240, 12584880, 12642084, 13244088, 13371435, 13633620, 14046760, 14262864, 14873040, 15281640, 15451436, 15802605, 16360344, 16555110, 16856112, 17828580, 18060120, 18178160, 19314295, 19449360, 19866132, 20450430, 21070140, 21394296, 22073480, 23177154, 23371920, 23771440, 24832665, 25284168, 26488176, 26742870, 27267240, 28093520, 30563280, 30902872, 31605210, 32720688, 33110220, 34765731, 35657160, 36120240, 38628590, 39732264, 40900860, 42140280, 42788592, 44146960, 46354308, 49665330, 50568336, 53485740, 54534480, 57942885, 61805744, 63210420, 66220440, 69531462, 71314320, 77257180, 79464528, 81801720, 84280560, 92708616, 99330660, 106971480, 115885770, 126420840, 132440880, 139062924, 154514360, 163603440, 173828655, 185417232, 198661320, 213942960, 231771540, 252841680, 278125848, 309028720, 347657310, 397322640, 463543080, 556251696, 695314620, 927086160, 1390629240, 2781258480]

約数ペア:

[(1, 2781258480), (2, 1390629240), (3, 927086160), (4, 695314620), (5, 556251696), (6, 463543080), (7, 397322640), (8, 347657310), (9, 309028720), (10, 278125848), (11, 252841680), (12, 231771540), (13, 213942960), (14, 198661320), (15, 185417232), (16, 173828655), (17, 163603440), (18, 154514360), (20, 139062924), (21, 132440880), (22, 126420840), (24, 115885770), (26, 106971480), (28, 99330660), (30, 92708616), (33, 84280560), (34, 81801720), (35, 79464528), (36, 77257180), (39, 71314320), (40, 69531462), (42, 66220440), (44, 63210420), (45, 61805744), (48, 57942885), (51, 54534480), (52, 53485740), (55, 50568336), (56, 49665330), (60, 46354308), (63, 44146960), (65, 42788592), (66, 42140280), (68, 40900860), (70, 39732264), (72, 38628590), (77, 36120240), (78, 35657160), (80, 34765731), (84, 33110220), (85, 32720688), (88, 31605210), (90, 30902872), (91, 30563280), (99, 28093520), (102, 27267240), (104, 26742870), (105, 26488176), (110, 25284168), (112, 24832665), (117, 23771440), (119, 23371920), (120, 23177154), (126, 22073480), (130, 21394296), (132, 21070140), (136, 20450430), (140, 19866132), (143, 19449360), (144, 19314295), (153, 18178160), (154, 18060120), (156, 17828580), (165, 16856112), (168, 16555110), (170, 16360344), (176, 15802605), (180, 15451436), (182, 15281640), (187, 14873040), (195, 14262864), (198, 14046760), (204, 13633620), (208, 13371435), (210, 13244088), (220, 12642084), (221, 12584880), (227, 12252240), (231, 12040080), (234, 11885720), (238, 11685960), (240, 11588577), (252, 11036740), (255, 10906896), (260, 10697148), (264, 10535070), (272, 10225215), (273, 10187760), (280, 9933066), (286, 9724680), (306, 9089080), (308, 9030060), (312, 8914290), (315, 8829392), (330, 8428056), (336, 8277555), (340, 8180172), (357, 7790640), (360, 7725718), (364, 7640820), (374, 7436520), (385, 7224048), (390, 7131432), (396, 7023380), (408, 6816810), (420, 6622044), (429, 6483120), (440, 6321042), (442, 6292440), (454, 6126120), (455, 6112656), (462, 6020040), (468, 5942860), (476, 5842980), (495, 5618704), (504, 5518370), (510, 5453448), (520, 5348574), (528, 5267535), (546, 5093880), (560, 4966533), (561, 4957680), (572, 4862340), (585, 4754288), (595, 4674384), (612, 4544540), (616, 4515030), (624, 4457145), (630, 4414696), (660, 4214028), (663, 4194960), (680, 4090086), (681, 4084080), (693, 4013360), (714, 3895320), (715, 3889872), (720, 3862859), (728, 3820410), (748, 3718260), (765, 3635632), (770, 3612024), (780, 3565716), (792, 3511690), (816, 3408405), (819, 3395920), (840, 3311022), (858, 3241560), (880, 3160521), (884, 3146220), (908, 3063060), (910, 3056328), (924, 3010020), (935, 2974608), (936, 2971430), (952, 2921490), (990, 2809352), (1001, 2778480), (1008, 2759185), (1020, 2726724), (1040, 2674287), (1071, 2596880), (1092, 2546940), (1105, 2516976), (1122, 2478840), (1135, 2450448), (1144, 2431170), (1155, 2408016), (1170, 2377144), (1190, 2337192), (1224, 2272270), (1232, 2257515), (1260, 2207348), (1287, 2161040), (1309, 2124720), (1320, 2107014), (1326, 2097480), (1360, 2045043), (1362, 2042040), (1365, 2037552), (1386, 2006680), (1428, 1947660), (1430, 1944936), (1456, 1910205), (1496, 1859130), (1530, 1817816), (1540, 1806012), (1547, 1797840), (1560, 1782858), (1584, 1755845), (1589, 1750320), (1638, 1697960), (1680, 1655511), (1683, 1652560), (1716, 1620780), (1768, 1573110), (1785, 1558128), (1816, 1531530), (1820, 1528164), (1848, 1505010), (1870, 1487304), (1872, 1485715), (1904, 1460745), (1980, 1404676), (1989, 1398320), (2002, 1389240), (2040, 1363362), (2043, 1361360), (2142, 1298440), (2145, 1296624), (2184, 1273470), (2210, 1258488), (2244, 1239420), (2270, 1225224), (2288, 1215585), (2310, 1204008), (2340, 1188572), (2380, 1168596), (2431, 1144080), (2448, 1136135), (2497, 1113840), (2520, 1103674), (2574, 1080520), (2618, 1062360), (2640, 1053507), (2652, 1048740), (2724, 1021020), (2730, 1018776), (2772, 1003340), (2805, 991536), (2856, 973830), (2860, 972468), (2951, 942480), (2992, 929565), (3003, 926160), (3060, 908908), (3080, 903006), (3094, 898920), (3120, 891429), (3178, 875160), (3276, 848980), (3315, 838992), (3366, 826280), (3405, 816816), (3432, 810390), (3465, 802672), (3536, 786555), (3570, 779064), (3632, 765765), (3640, 764082), (3696, 752505), (3740, 743652), (3859, 720720), (3927, 708240), (3960, 702338), (3978, 699160), (4004, 694620), (4080, 681681), (4086, 680680), (4095, 679184), (4284, 649220), (4290, 648312), (4368, 636735), (4420, 629244), (4488, 619710), (4540, 612612), (4620, 602004), (4641, 599280), (4680, 594286), (4760, 584298), (4767, 583440), (4862, 572040), (4994, 556920), (5005, 555696), (5040, 551837), (5148, 540260), (5236, 531180), (5304, 524370), (5355, 519376), (5448, 510510), (5460, 509388), (5544, 501670), (5610, 495768), (5712, 486915), (5720, 486234), (5902, 471240), (6006, 463080), (6120, 454454), (6160, 451503), (6188, 449460), (6356, 437580), (6435, 432208), (6545, 424944), (6552, 424490), (6630, 419496), (6732, 413140), (6810, 408408), (6864, 405195), (6930, 401336), (7140, 389532), (7280, 382041), (7293, 381360), (7480, 371826), (7491, 371280), (7718, 360360), (7735, 359568), (7854, 354120), (7920, 351169), (7945, 350064), (7956, 349580), (8008, 347310), (8172, 340340), (8190, 339592), (8415, 330512), (8568, 324610), (8580, 324156), (8840, 314622), (8853, 314160), (8976, 309855), (9009, 308720), (9080, 306306), (9240, 301002), (9282, 299640), (9360, 297143), (9520, 292149), (9534, 291720), (9724, 286020), (9945, 279664), (9988, 278460), (10010, 277848), (10215, 272272), (10296, 270130), (10472, 265590), (10608, 262185), (10710, 259688), (10896, 255255), (10920, 254694), (11088, 250835), (11220, 247884), (11440, 243117), (11577, 240240), (11781, 236080), (11804, 235620), (12012, 231540), (12155, 228816), (12240, 227227), (12376, 224730), (12485, 222768), (12712, 218790), (12870, 216104), (13090, 212472), (13104, 212245), (13260, 209748), (13464, 206570), (13620, 204204), (13860, 200668), (13923, 199760), (14280, 194766), (14301, 194480), (14586, 190680), (14755, 188496), (14960, 185913), (14982, 185640), (15015, 185232), (15436, 180180), (15470, 179784), (15708, 177060), (15890, 175032), (15912, 174790), (16016, 173655), (16344, 170170), (16380, 169796), (16830, 165256), (17017, 163440), (17136, 162305), (17160, 162078), (17479, 159120), (17680, 157311), (17706, 157080), (18018, 154360), (18160, 153153), (18480, 150501), (18564, 149820), (19068, 145860), (19295, 144144), (19448, 143010), (19635, 141648), (19890, 139832), (19976, 139230), (20020, 138924), (20430, 136136), (20592, 135065), (20657, 134640), (20944, 132795), (21420, 129844), (21840, 127347), (21879, 127120), (22440, 123942), (22473, 123760), (23154, 120120), (23205, 119856), (23562, 118040), (23608, 117810), (23835, 116688), (24024, 115770), (24310, 114408), (24752, 112365), (24970, 111384), (25424, 109395), (25740, 108052), (26180, 106236), (26520, 104874), (26559, 104720), (26928, 103285), (27013, 102960), (27240, 102102), (27720, 100334), (27846, 99880), (28560, 97383), (28602, 97240), (29172, 95340), (29510, 94248), (29964, 92820), (30030, 92616), (30872, 90090), (30940, 89892), (31416, 88530), (31780, 87516), (31824, 87395), (32461, 85680), (32688, 85085), (32760, 84898), (33660, 82628), (34034, 81720), (34320, 81039), (34731, 80080), (34958, 79560), (35412, 78540), (36036, 77180), (36465, 76272), (37128, 74910), (37455, 74256), (38136, 72930), (38590, 72072), (38896, 71505), (39270, 70824), (39780, 69916), (39952, 69615), (40040, 69462), (40860, 68068), (41314, 67320), (42449, 65520), (42840, 64922), (43758, 63560), (44265, 62832), (44880, 61971), (44946, 61880), (45045, 61744), (46308, 60060), (46410, 59928), (47124, 59020), (47216, 58905), (47670, 58344), (48048, 57885), (48620, 57204), (49940, 55692), (50167, 55440), (51051, 54480), (51480, 54026), (52360, 53118), (52437, 53040)]