21311389440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1021

約数の個数: 576

約数和(自身を含む): 83944627200

約数和(自身を除く): 62633237760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 61, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 122, 128, 132, 135, 144, 160, 165, 176, 180, 183, 192, 198, 216, 220, 240, 244, 256, 264, 270, 288, 297, 305, 320, 330, 352, 360, 366, 384, 396, 432, 440, 480, 488, 495, 528, 540, 549, 576, 594, 610, 640, 660, 671, 704, 720, 732, 768, 792, 864, 880, 915, 919, 960, 976, 990, 1056, 1080, 1098, 1152, 1188, 1220, 1280, 1320, 1342, 1408, 1440, 1464, 1485, 1584, 1647, 1728, 1760, 1830, 1838, 1920, 1952, 1980, 2013, 2112, 2160, 2196, 2304, 2376, 2440, 2640, 2684, 2745, 2757, 2816, 2880, 2928, 2970, 3168, 3294, 3355, 3456, 3520, 3660, 3676, 3840, 3904, 3960, 4026, 4224, 4320, 4392, 4595, 4752, 4880, 5280, 5368, 5490, 5514, 5760, 5856, 5940, 6039, 6336, 6588, 6710, 6912, 7040, 7320, 7352, 7808, 7920, 8052, 8235, 8271, 8448, 8640, 8784, 9190, 9504, 9760, 10065, 10109, 10560, 10736, 10980, 11028, 11520, 11712, 11880, 12078, 12672, 13176, 13420, 13785, 14080, 14640, 14704, 15616, 15840, 16104, 16470, 16542, 17280, 17568, 18117, 18380, 19008, 19520, 20130, 20218, 21120, 21472, 21960, 22056, 23424, 23760, 24156, 24813, 25344, 26352, 26840, 27570, 29280, 29408, 30195, 30327, 31680, 32208, 32940, 33084, 34560, 35136, 36234, 36760, 38016, 39040, 40260, 40436, 41355, 42240, 42944, 43920, 44112, 46848, 47520, 48312, 49626, 50545, 52704, 53680, 55140, 56059, 58560, 58816, 60390, 60654, 63360, 64416, 65880, 66168, 70272, 72468, 73520, 76032, 78080, 80520, 80872, 82710, 85888, 87840, 88224, 90585, 90981, 95040, 96624, 99252, 101090, 105408, 107360, 110280, 112118, 117120, 117632, 120780, 121308, 124065, 126720, 128832, 131760, 132336, 140544, 144936, 147040, 151635, 161040, 161744, 165420, 168177, 171776, 175680, 176448, 181170, 181962, 190080, 193248, 198504, 202180, 210816, 214720, 220560, 224236, 234240, 235264, 241560, 242616, 248130, 257664, 263520, 264672, 272943, 280295, 289872, 294080, 303270, 322080, 323488, 330840, 336354, 351360, 352896, 362340, 363924, 380160, 386496, 397008, 404360, 421632, 429440, 441120, 448472, 454905, 483120, 485232, 496260, 504531, 515328, 527040, 529344, 545886, 560590, 579744, 588160, 606540, 616649, 644160, 646976, 661680, 672708, 702720, 705792, 724680, 727848, 772992, 794016, 808720, 840885, 858880, 882240, 896944, 909810, 966240, 970464, 992520, 1009062, 1054080, 1058688, 1091772, 1121180, 1159488, 1176320, 1213080, 1233298, 1288320, 1293952, 1323360, 1345416, 1364715, 1449360, 1455696, 1513593, 1545984, 1588032, 1617440, 1681770, 1764480, 1793888, 1819620, 1849947, 1932480, 1940928, 1985040, 2018124, 2108160, 2117376, 2183544, 2242360, 2318976, 2426160, 2466596, 2522655, 2576640, 2587904, 2646720, 2690832, 2729430, 2898720, 2911392, 3027186, 3083245, 3176064, 3234880, 3363540, 3528960, 3587776, 3639240, 3699894, 3864960, 3881856, 3970080, 4036248, 4367088, 4484720, 4637952, 4852320, 4933192, 5045310, 5293440, 5381664, 5458860, 5549841, 5797440, 5822784, 6054372, 6166490, 6352128, 6469760, 6727080, 7175552, 7278480, 7399788, 7567965, 7729920, 7763712, 7940160, 8072496, 8734176, 8969440, 9249735, 9704640, 9866384, 10090620, 10586880, 10763328, 10917720, 11099682, 11594880, 11645568, 12108744, 12332980, 12939520, 13454160, 14351104, 14556960, 14799576, 15135930, 15880320, 16144992, 16649523, 17468352, 17938880, 18499470, 19409280, 19732768, 20181240, 21526656, 21835440, 22199364, 23189760, 23291136, 24217488, 24665960, 26908320, 27749205, 29113920, 29599152, 30271860, 31760640, 32289984, 33299046, 34936704, 35877760, 36998940, 38818560, 39465536, 40362480, 43053312, 43670880, 44398728, 48434976, 49331920, 53816640, 55498410, 58227840, 59198304, 60543720, 64579968, 66598092, 69873408, 71755520, 73997880, 78931072, 80724960, 83247615, 87341760, 88797456, 96869952, 98663840, 107633280, 110996820, 116455680, 118396608, 121087440, 129159936, 133196184, 147995760, 157862144, 161449920, 166495230, 174683520, 177594912, 193739904, 197327680, 215266560, 221993640, 236793216, 242174880, 266392368, 295991520, 322899840, 332990460, 349367040, 355189824, 387479808, 394655360, 443987280, 473586432, 484349760, 532784736, 591983040, 645799680, 665980920, 710379648, 789310720, 887974560, 968699520, 1065569472, 1183966080, 1331961840, 1420759296, 1775949120, 1937399040, 2131138944, 2367932160, 2663923680, 3551898240, 4262277888, 5327847360, 7103796480, 10655694720, 21311389440]

約数ペア:

[(1, 21311389440), (2, 10655694720), (3, 7103796480), (4, 5327847360), (5, 4262277888), (6, 3551898240), (8, 2663923680), (9, 2367932160), (10, 2131138944), (11, 1937399040), (12, 1775949120), (15, 1420759296), (16, 1331961840), (18, 1183966080), (20, 1065569472), (22, 968699520), (24, 887974560), (27, 789310720), (30, 710379648), (32, 665980920), (33, 645799680), (36, 591983040), (40, 532784736), (44, 484349760), (45, 473586432), (48, 443987280), (54, 394655360), (55, 387479808), (60, 355189824), (61, 349367040), (64, 332990460), (66, 322899840), (72, 295991520), (80, 266392368), (88, 242174880), (90, 236793216), (96, 221993640), (99, 215266560), (108, 197327680), (110, 193739904), (120, 177594912), (122, 174683520), (128, 166495230), (132, 161449920), (135, 157862144), (144, 147995760), (160, 133196184), (165, 129159936), (176, 121087440), (180, 118396608), (183, 116455680), (192, 110996820), (198, 107633280), (216, 98663840), (220, 96869952), (240, 88797456), (244, 87341760), (256, 83247615), (264, 80724960), (270, 78931072), (288, 73997880), (297, 71755520), (305, 69873408), (320, 66598092), (330, 64579968), (352, 60543720), (360, 59198304), (366, 58227840), (384, 55498410), (396, 53816640), (432, 49331920), (440, 48434976), (480, 44398728), (488, 43670880), (495, 43053312), (528, 40362480), (540, 39465536), (549, 38818560), (576, 36998940), (594, 35877760), (610, 34936704), (640, 33299046), (660, 32289984), (671, 31760640), (704, 30271860), (720, 29599152), (732, 29113920), (768, 27749205), (792, 26908320), (864, 24665960), (880, 24217488), (915, 23291136), (919, 23189760), (960, 22199364), (976, 21835440), (990, 21526656), (1056, 20181240), (1080, 19732768), (1098, 19409280), (1152, 18499470), (1188, 17938880), (1220, 17468352), (1280, 16649523), (1320, 16144992), (1342, 15880320), (1408, 15135930), (1440, 14799576), (1464, 14556960), (1485, 14351104), (1584, 13454160), (1647, 12939520), (1728, 12332980), (1760, 12108744), (1830, 11645568), (1838, 11594880), (1920, 11099682), (1952, 10917720), (1980, 10763328), (2013, 10586880), (2112, 10090620), (2160, 9866384), (2196, 9704640), (2304, 9249735), (2376, 8969440), (2440, 8734176), (2640, 8072496), (2684, 7940160), (2745, 7763712), (2757, 7729920), (2816, 7567965), (2880, 7399788), (2928, 7278480), (2970, 7175552), (3168, 6727080), (3294, 6469760), (3355, 6352128), (3456, 6166490), (3520, 6054372), (3660, 5822784), (3676, 5797440), (3840, 5549841), (3904, 5458860), (3960, 5381664), (4026, 5293440), (4224, 5045310), (4320, 4933192), (4392, 4852320), (4595, 4637952), (4752, 4484720), (4880, 4367088), (5280, 4036248), (5368, 3970080), (5490, 3881856), (5514, 3864960), (5760, 3699894), (5856, 3639240), (5940, 3587776), (6039, 3528960), (6336, 3363540), (6588, 3234880), (6710, 3176064), (6912, 3083245), (7040, 3027186), (7320, 2911392), (7352, 2898720), (7808, 2729430), (7920, 2690832), (8052, 2646720), (8235, 2587904), (8271, 2576640), (8448, 2522655), (8640, 2466596), (8784, 2426160), (9190, 2318976), (9504, 2242360), (9760, 2183544), (10065, 2117376), (10109, 2108160), (10560, 2018124), (10736, 1985040), (10980, 1940928), (11028, 1932480), (11520, 1849947), (11712, 1819620), (11880, 1793888), (12078, 1764480), (12672, 1681770), (13176, 1617440), (13420, 1588032), (13785, 1545984), (14080, 1513593), (14640, 1455696), (14704, 1449360), (15616, 1364715), (15840, 1345416), (16104, 1323360), (16470, 1293952), (16542, 1288320), (17280, 1233298), (17568, 1213080), (18117, 1176320), (18380, 1159488), (19008, 1121180), (19520, 1091772), (20130, 1058688), (20218, 1054080), (21120, 1009062), (21472, 992520), (21960, 970464), (22056, 966240), (23424, 909810), (23760, 896944), (24156, 882240), (24813, 858880), (25344, 840885), (26352, 808720), (26840, 794016), (27570, 772992), (29280, 727848), (29408, 724680), (30195, 705792), (30327, 702720), (31680, 672708), (32208, 661680), (32940, 646976), (33084, 644160), (34560, 616649), (35136, 606540), (36234, 588160), (36760, 579744), (38016, 560590), (39040, 545886), (40260, 529344), (40436, 527040), (41355, 515328), (42240, 504531), (42944, 496260), (43920, 485232), (44112, 483120), (46848, 454905), (47520, 448472), (48312, 441120), (49626, 429440), (50545, 421632), (52704, 404360), (53680, 397008), (55140, 386496), (56059, 380160), (58560, 363924), (58816, 362340), (60390, 352896), (60654, 351360), (63360, 336354), (64416, 330840), (65880, 323488), (66168, 322080), (70272, 303270), (72468, 294080), (73520, 289872), (76032, 280295), (78080, 272943), (80520, 264672), (80872, 263520), (82710, 257664), (85888, 248130), (87840, 242616), (88224, 241560), (90585, 235264), (90981, 234240), (95040, 224236), (96624, 220560), (99252, 214720), (101090, 210816), (105408, 202180), (107360, 198504), (110280, 193248), (112118, 190080), (117120, 181962), (117632, 181170), (120780, 176448), (121308, 175680), (124065, 171776), (126720, 168177), (128832, 165420), (131760, 161744), (132336, 161040), (140544, 151635), (144936, 147040)]