381411360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 288

約数和(自身を含む): 1438819200

約数和(自身を除く): 1057407840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 199, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 398, 440, 480, 484, 495, 528, 597, 605, 660, 720, 726, 792, 796, 880, 968, 990, 995, 1056, 1089, 1194, 1210, 1320, 1331, 1440, 1452, 1584, 1592, 1760, 1791, 1815, 1936, 1980, 1990, 2178, 2189, 2388, 2420, 2640, 2662, 2904, 2985, 3168, 3184, 3582, 3630, 3872, 3960, 3980, 3993, 4356, 4378, 4776, 4840, 5280, 5324, 5445, 5808, 5970, 6368, 6567, 6655, 7164, 7260, 7920, 7960, 7986, 8712, 8756, 8955, 9552, 9680, 10648, 10890, 10945, 11616, 11940, 11979, 13134, 13310, 14328, 14520, 15840, 15920, 15972, 17424, 17512, 17910, 19104, 19360, 19701, 19965, 21296, 21780, 21890, 23880, 23958, 24079, 26268, 26620, 28656, 29040, 31840, 31944, 32835, 34848, 35024, 35820, 39402, 39930, 42592, 43560, 43780, 47760, 47916, 48158, 52536, 53240, 57312, 58080, 59895, 63888, 65670, 70048, 71640, 72237, 78804, 79860, 87120, 87560, 95520, 95832, 96316, 98505, 105072, 106480, 119790, 120395, 127776, 131340, 143280, 144474, 157608, 159720, 174240, 175120, 191664, 192632, 197010, 210144, 212960, 216711, 239580, 240790, 262680, 264869, 286560, 288948, 315216, 319440, 350240, 361185, 383328, 385264, 394020, 433422, 479160, 481580, 525360, 529738, 577896, 630432, 638880, 722370, 770528, 788040, 794607, 866844, 958320, 963160, 1050720, 1059476, 1083555, 1155792, 1324345, 1444740, 1576080, 1589214, 1733688, 1916640, 1926320, 2118952, 2167110, 2311584, 2383821, 2648690, 2889480, 3152160, 3178428, 3467376, 3852640, 3973035, 4237904, 4334220, 4767642, 5297380, 5778960, 6356856, 6934752, 7946070, 8475808, 8668440, 9535284, 10594760, 11557920, 11919105, 12713712, 15892140, 17336880, 19070568, 21189520, 23838210, 25427424, 31784280, 34673760, 38141136, 42379040, 47676420, 63568560, 76282272, 95352840, 127137120, 190705680, 381411360]

約数ペア:

[(1, 381411360), (2, 190705680), (3, 127137120), (4, 95352840), (5, 76282272), (6, 63568560), (8, 47676420), (9, 42379040), (10, 38141136), (11, 34673760), (12, 31784280), (15, 25427424), (16, 23838210), (18, 21189520), (20, 19070568), (22, 17336880), (24, 15892140), (30, 12713712), (32, 11919105), (33, 11557920), (36, 10594760), (40, 9535284), (44, 8668440), (45, 8475808), (48, 7946070), (55, 6934752), (60, 6356856), (66, 5778960), (72, 5297380), (80, 4767642), (88, 4334220), (90, 4237904), (96, 3973035), (99, 3852640), (110, 3467376), (120, 3178428), (121, 3152160), (132, 2889480), (144, 2648690), (160, 2383821), (165, 2311584), (176, 2167110), (180, 2118952), (198, 1926320), (199, 1916640), (220, 1733688), (240, 1589214), (242, 1576080), (264, 1444740), (288, 1324345), (330, 1155792), (352, 1083555), (360, 1059476), (363, 1050720), (396, 963160), (398, 958320), (440, 866844), (480, 794607), (484, 788040), (495, 770528), (528, 722370), (597, 638880), (605, 630432), (660, 577896), (720, 529738), (726, 525360), (792, 481580), (796, 479160), (880, 433422), (968, 394020), (990, 385264), (995, 383328), (1056, 361185), (1089, 350240), (1194, 319440), (1210, 315216), (1320, 288948), (1331, 286560), (1440, 264869), (1452, 262680), (1584, 240790), (1592, 239580), (1760, 216711), (1791, 212960), (1815, 210144), (1936, 197010), (1980, 192632), (1990, 191664), (2178, 175120), (2189, 174240), (2388, 159720), (2420, 157608), (2640, 144474), (2662, 143280), (2904, 131340), (2985, 127776), (3168, 120395), (3184, 119790), (3582, 106480), (3630, 105072), (3872, 98505), (3960, 96316), (3980, 95832), (3993, 95520), (4356, 87560), (4378, 87120), (4776, 79860), (4840, 78804), (5280, 72237), (5324, 71640), (5445, 70048), (5808, 65670), (5970, 63888), (6368, 59895), (6567, 58080), (6655, 57312), (7164, 53240), (7260, 52536), (7920, 48158), (7960, 47916), (7986, 47760), (8712, 43780), (8756, 43560), (8955, 42592), (9552, 39930), (9680, 39402), (10648, 35820), (10890, 35024), (10945, 34848), (11616, 32835), (11940, 31944), (11979, 31840), (13134, 29040), (13310, 28656), (14328, 26620), (14520, 26268), (15840, 24079), (15920, 23958), (15972, 23880), (17424, 21890), (17512, 21780), (17910, 21296), (19104, 19965), (19360, 19701)]