645448320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 384

約数和(自身を含む): 2486090880

約数和(自身を除く): 1840642560

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, 61, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 122, 128, 132, 144, 160, 165, 167, 176, 180, 183, 192, 198, 220, 240, 244, 264, 288, 305, 320, 330, 334, 352, 360, 366, 384, 396, 440, 480, 488, 495, 501, 528, 549, 576, 610, 640, 660, 668, 671, 704, 720, 732, 792, 835, 880, 915, 960, 976, 990, 1002, 1056, 1098, 1152, 1220, 1320, 1336, 1342, 1408, 1440, 1464, 1503, 1584, 1670, 1760, 1830, 1837, 1920, 1952, 1980, 2004, 2013, 2112, 2196, 2440, 2505, 2640, 2672, 2684, 2745, 2880, 2928, 3006, 3168, 3340, 3355, 3520, 3660, 3674, 3904, 3960, 4008, 4026, 4224, 4392, 4880, 5010, 5280, 5344, 5368, 5490, 5511, 5760, 5856, 6012, 6039, 6336, 6680, 6710, 7040, 7320, 7348, 7515, 7808, 7920, 8016, 8052, 8784, 9185, 9760, 10020, 10065, 10187, 10560, 10688, 10736, 10980, 11022, 11712, 12024, 12078, 12672, 13360, 13420, 14640, 14696, 15030, 15840, 16032, 16104, 16533, 17568, 18370, 19520, 20040, 20130, 20374, 21120, 21376, 21472, 21960, 22044, 23424, 24048, 24156, 26720, 26840, 27555, 29280, 29392, 30060, 30195, 30561, 31680, 32064, 32208, 33066, 35136, 36740, 39040, 40080, 40260, 40748, 42944, 43920, 44088, 48096, 48312, 50935, 53440, 53680, 55110, 58560, 58784, 60120, 60390, 61122, 63360, 64128, 64416, 66132, 70272, 73480, 80160, 80520, 81496, 82665, 85888, 87840, 88176, 91683, 96192, 96624, 101870, 106880, 107360, 110220, 112057, 117120, 117568, 120240, 120780, 122244, 128832, 132264, 146960, 152805, 160320, 161040, 162992, 165330, 175680, 176352, 183366, 192384, 193248, 203740, 214720, 220440, 224114, 235136, 240480, 241560, 244488, 257664, 264528, 293920, 305610, 320640, 322080, 325984, 330660, 336171, 351360, 352704, 366732, 386496, 407480, 429440, 440880, 448228, 458415, 480960, 483120, 488976, 529056, 560285, 587840, 611220, 644160, 651968, 661320, 672342, 705408, 733464, 772992, 814960, 881760, 896456, 916830, 961920, 966240, 977952, 1008513, 1058112, 1120570, 1175680, 1222440, 1288320, 1303936, 1322640, 1344684, 1466928, 1629920, 1680855, 1763520, 1792912, 1833660, 1932480, 1955904, 2017026, 2116224, 2241140, 2444880, 2645280, 2689368, 2933856, 3259840, 3361710, 3527040, 3585824, 3667320, 3864960, 3911808, 4034052, 4482280, 4889760, 5042565, 5290560, 5378736, 5867712, 6519680, 6723420, 7171648, 7334640, 8068104, 8964560, 9779520, 10085130, 10581120, 10757472, 11735424, 13446840, 14343296, 14669280, 16136208, 17929120, 19559040, 20170260, 21514944, 26893680, 29338560, 32272416, 35858240, 40340520, 43029888, 53787360, 58677120, 64544832, 71716480, 80681040, 107574720, 129089664, 161362080, 215149440, 322724160, 645448320]

約数ペア:

[(1, 645448320), (2, 322724160), (3, 215149440), (4, 161362080), (5, 129089664), (6, 107574720), (8, 80681040), (9, 71716480), (10, 64544832), (11, 58677120), (12, 53787360), (15, 43029888), (16, 40340520), (18, 35858240), (20, 32272416), (22, 29338560), (24, 26893680), (30, 21514944), (32, 20170260), (33, 19559040), (36, 17929120), (40, 16136208), (44, 14669280), (45, 14343296), (48, 13446840), (55, 11735424), (60, 10757472), (61, 10581120), (64, 10085130), (66, 9779520), (72, 8964560), (80, 8068104), (88, 7334640), (90, 7171648), (96, 6723420), (99, 6519680), (110, 5867712), (120, 5378736), (122, 5290560), (128, 5042565), (132, 4889760), (144, 4482280), (160, 4034052), (165, 3911808), (167, 3864960), (176, 3667320), (180, 3585824), (183, 3527040), (192, 3361710), (198, 3259840), (220, 2933856), (240, 2689368), (244, 2645280), (264, 2444880), (288, 2241140), (305, 2116224), (320, 2017026), (330, 1955904), (334, 1932480), (352, 1833660), (360, 1792912), (366, 1763520), (384, 1680855), (396, 1629920), (440, 1466928), (480, 1344684), (488, 1322640), (495, 1303936), (501, 1288320), (528, 1222440), (549, 1175680), (576, 1120570), (610, 1058112), (640, 1008513), (660, 977952), (668, 966240), (671, 961920), (704, 916830), (720, 896456), (732, 881760), (792, 814960), (835, 772992), (880, 733464), (915, 705408), (960, 672342), (976, 661320), (990, 651968), (1002, 644160), (1056, 611220), (1098, 587840), (1152, 560285), (1220, 529056), (1320, 488976), (1336, 483120), (1342, 480960), (1408, 458415), (1440, 448228), (1464, 440880), (1503, 429440), (1584, 407480), (1670, 386496), (1760, 366732), (1830, 352704), (1837, 351360), (1920, 336171), (1952, 330660), (1980, 325984), (2004, 322080), (2013, 320640), (2112, 305610), (2196, 293920), (2440, 264528), (2505, 257664), (2640, 244488), (2672, 241560), (2684, 240480), (2745, 235136), (2880, 224114), (2928, 220440), (3006, 214720), (3168, 203740), (3340, 193248), (3355, 192384), (3520, 183366), (3660, 176352), (3674, 175680), (3904, 165330), (3960, 162992), (4008, 161040), (4026, 160320), (4224, 152805), (4392, 146960), (4880, 132264), (5010, 128832), (5280, 122244), (5344, 120780), (5368, 120240), (5490, 117568), (5511, 117120), (5760, 112057), (5856, 110220), (6012, 107360), (6039, 106880), (6336, 101870), (6680, 96624), (6710, 96192), (7040, 91683), (7320, 88176), (7348, 87840), (7515, 85888), (7808, 82665), (7920, 81496), (8016, 80520), (8052, 80160), (8784, 73480), (9185, 70272), (9760, 66132), (10020, 64416), (10065, 64128), (10187, 63360), (10560, 61122), (10688, 60390), (10736, 60120), (10980, 58784), (11022, 58560), (11712, 55110), (12024, 53680), (12078, 53440), (12672, 50935), (13360, 48312), (13420, 48096), (14640, 44088), (14696, 43920), (15030, 42944), (15840, 40748), (16032, 40260), (16104, 40080), (16533, 39040), (17568, 36740), (18370, 35136), (19520, 33066), (20040, 32208), (20130, 32064), (20374, 31680), (21120, 30561), (21376, 30195), (21472, 30060), (21960, 29392), (22044, 29280), (23424, 27555), (24048, 26840), (24156, 26720)]