1819152720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 720

約数和(自身を含む): 8129896320

約数和(自身を除く): 6310743600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 48, 55, 56, 57, 60, 63, 66, 70, 72, 76, 77, 80, 84, 88, 90, 95, 99, 105, 110, 112, 114, 120, 121, 126, 132, 133, 140, 144, 152, 154, 157, 165, 168, 171, 176, 180, 190, 198, 209, 210, 220, 228, 231, 240, 242, 252, 264, 266, 280, 285, 304, 308, 314, 315, 330, 336, 342, 360, 363, 380, 385, 396, 399, 418, 420, 440, 456, 462, 471, 484, 495, 504, 528, 532, 560, 570, 605, 616, 627, 628, 630, 660, 665, 684, 693, 720, 726, 760, 770, 785, 792, 798, 836, 840, 847, 855, 880, 912, 924, 942, 968, 990, 1008, 1045, 1064, 1089, 1099, 1140, 1155, 1197, 1210, 1232, 1254, 1256, 1260, 1320, 1330, 1368, 1386, 1413, 1452, 1463, 1520, 1540, 1570, 1584, 1596, 1672, 1680, 1694, 1710, 1727, 1815, 1848, 1881, 1884, 1936, 1980, 1995, 2090, 2128, 2178, 2198, 2280, 2299, 2310, 2355, 2394, 2420, 2508, 2512, 2520, 2541, 2640, 2660, 2736, 2772, 2826, 2904, 2926, 2983, 3080, 3135, 3140, 3192, 3297, 3344, 3388, 3420, 3454, 3465, 3630, 3696, 3762, 3768, 3960, 3990, 4180, 4235, 4356, 4389, 4396, 4560, 4598, 4620, 4710, 4788, 4840, 5016, 5040, 5082, 5181, 5320, 5445, 5495, 5544, 5652, 5808, 5852, 5966, 5985, 6160, 6270, 6280, 6384, 6594, 6776, 6840, 6897, 6908, 6930, 7065, 7260, 7315, 7524, 7536, 7623, 7920, 7980, 8360, 8470, 8635, 8712, 8778, 8792, 8949, 9196, 9240, 9405, 9420, 9576, 9680, 9891, 10032, 10164, 10362, 10640, 10890, 10990, 11088, 11304, 11495, 11704, 11932, 11970, 12089, 12540, 12560, 12705, 13167, 13188, 13552, 13680, 13794, 13816, 13860, 14130, 14520, 14630, 14915, 15048, 15246, 15543, 15960, 16093, 16485, 16720, 16940, 17270, 17424, 17556, 17584, 17898, 18392, 18480, 18810, 18840, 18997, 19152, 19782, 20328, 20691, 20724, 20881, 21780, 21945, 21980, 22608, 22990, 23408, 23864, 23940, 24178, 25080, 25410, 25905, 26334, 26376, 26847, 27588, 27632, 27720, 28260, 29040, 29260, 29830, 30096, 30492, 31086, 31920, 32186, 32813, 32970, 33880, 34485, 34540, 35112, 35796, 36267, 36784, 37620, 37680, 37994, 38115, 39564, 40656, 41382, 41448, 41762, 43560, 43890, 43960, 44745, 45980, 47728, 47880, 48279, 48356, 49455, 50160, 50820, 51810, 52668, 52752, 53694, 55176, 55440, 56520, 56991, 58520, 59660, 60445, 60984, 62172, 62643, 64372, 65626, 65835, 65940, 67760, 68970, 69080, 70224, 71592, 72534, 75240, 75988, 76230, 77715, 79128, 80465, 82764, 82896, 83524, 87120, 87780, 87920, 89490, 91960, 94985, 95760, 96558, 96712, 98439, 98910, 101640, 103455, 103620, 104405, 105336, 107388, 108801, 110352, 113040, 113982, 117040, 119320, 120890, 121968, 124344, 125286, 128744, 131252, 131670, 131880, 132979, 134235, 137940, 138160, 143184, 144837, 145068, 150480, 151976, 152460, 155430, 158256, 160930, 164065, 165528, 167048, 170973, 175560, 178980, 181335, 183920, 187929, 189970, 193116, 193424, 196878, 197820, 203280, 206910, 207240, 208810, 210672, 214776, 217602, 227964, 229691, 238640, 241395, 241780, 248688, 250572, 257488, 262504, 263340, 263760, 265958, 268470, 275880, 284955, 289674, 290136, 295317, 303952, 304920, 310860, 313215, 321860, 328130, 331056, 334096, 341946, 351120, 357960, 360943, 362670, 375858, 379940, 386232, 393756, 395640, 398937, 413820, 414480, 417620, 429552, 435204, 455928, 459382, 482790, 483560, 492195, 501144, 525008, 526680, 531916, 536940, 544005, 551760, 569910, 579348, 580272, 590634, 609840, 621720, 626430, 643720, 656260, 664895, 683892, 689073, 715920, 721886, 724185, 725340, 751716, 759880, 772464, 787512, 791280, 797874, 827640, 835240, 854865, 870408, 911856, 918764, 939645, 965580, 967120, 984390, 1002288, 1053360, 1063832, 1073880, 1082829, 1088010, 1139820, 1148455, 1158696, 1181268, 1196811, 1243440, 1252860, 1287440, 1312520, 1329790, 1367784, 1378146, 1443772, 1448370, 1450680, 1476585, 1503432, 1519760, 1575024, 1595748, 1655280, 1670480, 1709730, 1740816, 1804715, 1837528, 1879290, 1931160, 1968780, 1994685, 2067219, 2127664, 2147760, 2165658, 2176020, 2279640, 2296910, 2317392, 2362536, 2393622, 2505720, 2526601, 2625040, 2659580, 2735568, 2756292, 2887544, 2896740, 2901360, 2953170, 3006864, 3191496, 3248487, 3419460, 3445365, 3609430, 3675056, 3758580, 3862320, 3937560, 3989370, 4134438, 4331316, 4352040, 4559280, 4593820, 4725072, 4787244, 5011440, 5053202, 5319160, 5414145, 5512584, 5775088, 5793480, 5906340, 5984055, 6382992, 6496974, 6838920, 6890730, 7218860, 7517160, 7579803, 7875120, 7978740, 8268876, 8662632, 8704080, 9187640, 9574488, 10106404, 10336095, 10638320, 10828290, 11025168, 11586960, 11812680, 11968110, 12633005, 12993948, 13677840, 13781460, 14437720, 15034320, 15159606, 15957480, 16242435, 16537752, 17325264, 18375280, 19148976, 20212808, 20672190, 21656580, 22739409, 23625360, 23936220, 25266010, 25987896, 27562920, 28875440, 30319212, 31914960, 32484870, 33075504, 37899015, 40425616, 41344380, 43313160, 45478818, 47872440, 50532020, 51975792, 55125840, 60638424, 64969740, 75798030, 82688760, 86626320, 90957636, 95744880, 101064040, 113697045, 121276848, 129939480, 151596060, 165377520, 181915272, 202128080, 227394090, 259878960, 303192120, 363830544, 454788180, 606384240, 909576360, 1819152720]

約数ペア:

[(1, 1819152720), (2, 909576360), (3, 606384240), (4, 454788180), (5, 363830544), (6, 303192120), (7, 259878960), (8, 227394090), (9, 202128080), (10, 181915272), (11, 165377520), (12, 151596060), (14, 129939480), (15, 121276848), (16, 113697045), (18, 101064040), (19, 95744880), (20, 90957636), (21, 86626320), (22, 82688760), (24, 75798030), (28, 64969740), (30, 60638424), (33, 55125840), (35, 51975792), (36, 50532020), (38, 47872440), (40, 45478818), (42, 43313160), (44, 41344380), (45, 40425616), (48, 37899015), (55, 33075504), (56, 32484870), (57, 31914960), (60, 30319212), (63, 28875440), (66, 27562920), (70, 25987896), (72, 25266010), (76, 23936220), (77, 23625360), (80, 22739409), (84, 21656580), (88, 20672190), (90, 20212808), (95, 19148976), (99, 18375280), (105, 17325264), (110, 16537752), (112, 16242435), (114, 15957480), (120, 15159606), (121, 15034320), (126, 14437720), (132, 13781460), (133, 13677840), (140, 12993948), (144, 12633005), (152, 11968110), (154, 11812680), (157, 11586960), (165, 11025168), (168, 10828290), (171, 10638320), (176, 10336095), (180, 10106404), (190, 9574488), (198, 9187640), (209, 8704080), (210, 8662632), (220, 8268876), (228, 7978740), (231, 7875120), (240, 7579803), (242, 7517160), (252, 7218860), (264, 6890730), (266, 6838920), (280, 6496974), (285, 6382992), (304, 5984055), (308, 5906340), (314, 5793480), (315, 5775088), (330, 5512584), (336, 5414145), (342, 5319160), (360, 5053202), (363, 5011440), (380, 4787244), (385, 4725072), (396, 4593820), (399, 4559280), (418, 4352040), (420, 4331316), (440, 4134438), (456, 3989370), (462, 3937560), (471, 3862320), (484, 3758580), (495, 3675056), (504, 3609430), (528, 3445365), (532, 3419460), (560, 3248487), (570, 3191496), (605, 3006864), (616, 2953170), (627, 2901360), (628, 2896740), (630, 2887544), (660, 2756292), (665, 2735568), (684, 2659580), (693, 2625040), (720, 2526601), (726, 2505720), (760, 2393622), (770, 2362536), (785, 2317392), (792, 2296910), (798, 2279640), (836, 2176020), (840, 2165658), (847, 2147760), (855, 2127664), (880, 2067219), (912, 1994685), (924, 1968780), (942, 1931160), (968, 1879290), (990, 1837528), (1008, 1804715), (1045, 1740816), (1064, 1709730), (1089, 1670480), (1099, 1655280), (1140, 1595748), (1155, 1575024), (1197, 1519760), (1210, 1503432), (1232, 1476585), (1254, 1450680), (1256, 1448370), (1260, 1443772), (1320, 1378146), (1330, 1367784), (1368, 1329790), (1386, 1312520), (1413, 1287440), (1452, 1252860), (1463, 1243440), (1520, 1196811), (1540, 1181268), (1570, 1158696), (1584, 1148455), (1596, 1139820), (1672, 1088010), (1680, 1082829), (1694, 1073880), (1710, 1063832), (1727, 1053360), (1815, 1002288), (1848, 984390), (1881, 967120), (1884, 965580), (1936, 939645), (1980, 918764), (1995, 911856), (2090, 870408), (2128, 854865), (2178, 835240), (2198, 827640), (2280, 797874), (2299, 791280), (2310, 787512), (2355, 772464), (2394, 759880), (2420, 751716), (2508, 725340), (2512, 724185), (2520, 721886), (2541, 715920), (2640, 689073), (2660, 683892), (2736, 664895), (2772, 656260), (2826, 643720), (2904, 626430), (2926, 621720), (2983, 609840), (3080, 590634), (3135, 580272), (3140, 579348), (3192, 569910), (3297, 551760), (3344, 544005), (3388, 536940), (3420, 531916), (3454, 526680), (3465, 525008), (3630, 501144), (3696, 492195), (3762, 483560), (3768, 482790), (3960, 459382), (3990, 455928), (4180, 435204), (4235, 429552), (4356, 417620), (4389, 414480), (4396, 413820), (4560, 398937), (4598, 395640), (4620, 393756), (4710, 386232), (4788, 379940), (4840, 375858), (5016, 362670), (5040, 360943), (5082, 357960), (5181, 351120), (5320, 341946), (5445, 334096), (5495, 331056), (5544, 328130), (5652, 321860), (5808, 313215), (5852, 310860), (5966, 304920), (5985, 303952), (6160, 295317), (6270, 290136), (6280, 289674), (6384, 284955), (6594, 275880), (6776, 268470), (6840, 265958), (6897, 263760), (6908, 263340), (6930, 262504), (7065, 257488), (7260, 250572), (7315, 248688), (7524, 241780), (7536, 241395), (7623, 238640), (7920, 229691), (7980, 227964), (8360, 217602), (8470, 214776), (8635, 210672), (8712, 208810), (8778, 207240), (8792, 206910), (8949, 203280), (9196, 197820), (9240, 196878), (9405, 193424), (9420, 193116), (9576, 189970), (9680, 187929), (9891, 183920), (10032, 181335), (10164, 178980), (10362, 175560), (10640, 170973), (10890, 167048), (10990, 165528), (11088, 164065), (11304, 160930), (11495, 158256), (11704, 155430), (11932, 152460), (11970, 151976), (12089, 150480), (12540, 145068), (12560, 144837), (12705, 143184), (13167, 138160), (13188, 137940), (13552, 134235), (13680, 132979), (13794, 131880), (13816, 131670), (13860, 131252), (14130, 128744), (14520, 125286), (14630, 124344), (14915, 121968), (15048, 120890), (15246, 119320), (15543, 117040), (15960, 113982), (16093, 113040), (16485, 110352), (16720, 108801), (16940, 107388), (17270, 105336), (17424, 104405), (17556, 103620), (17584, 103455), (17898, 101640), (18392, 98910), (18480, 98439), (18810, 96712), (18840, 96558), (18997, 95760), (19152, 94985), (19782, 91960), (20328, 89490), (20691, 87920), (20724, 87780), (20881, 87120), (21780, 83524), (21945, 82896), (21980, 82764), (22608, 80465), (22990, 79128), (23408, 77715), (23864, 76230), (23940, 75988), (24178, 75240), (25080, 72534), (25410, 71592), (25905, 70224), (26334, 69080), (26376, 68970), (26847, 67760), (27588, 65940), (27632, 65835), (27720, 65626), (28260, 64372), (29040, 62643), (29260, 62172), (29830, 60984), (30096, 60445), (30492, 59660), (31086, 58520), (31920, 56991), (32186, 56520), (32813, 55440), (32970, 55176), (33880, 53694), (34485, 52752), (34540, 52668), (35112, 51810), (35796, 50820), (36267, 50160), (36784, 49455), (37620, 48356), (37680, 48279), (37994, 47880), (38115, 47728), (39564, 45980), (40656, 44745), (41382, 43960), (41448, 43890), (41762, 43560)]