21180823040

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:158

約数の個数: 480

約数和(自身を含む): 60503690016

約数和(自身を除く): 39322866976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 41, 43, 52, 64, 65, 76, 80, 82, 86, 95, 104, 128, 130, 152, 160, 164, 172, 190, 205, 208, 215, 247, 256, 260, 304, 320, 328, 344, 361, 380, 410, 416, 430, 494, 512, 520, 533, 559, 608, 640, 656, 688, 722, 760, 779, 817, 820, 832, 860, 988, 1040, 1066, 1118, 1216, 1235, 1280, 1312, 1376, 1444, 1520, 1558, 1634, 1640, 1664, 1720, 1763, 1805, 1976, 2080, 2132, 2236, 2432, 2470, 2560, 2624, 2665, 2752, 2795, 2888, 3040, 3116, 3268, 3280, 3328, 3440, 3526, 3610, 3895, 3952, 4085, 4160, 4264, 4472, 4693, 4864, 4940, 5248, 5330, 5504, 5590, 5776, 6080, 6232, 6536, 6560, 6656, 6880, 7052, 7220, 7790, 7904, 8170, 8320, 8528, 8815, 8944, 9386, 9728, 9880, 10127, 10496, 10621, 10660, 11008, 11180, 11552, 12160, 12464, 13072, 13120, 13760, 14104, 14440, 14801, 15523, 15580, 15808, 16340, 16640, 17056, 17630, 17888, 18772, 19760, 20254, 20992, 21242, 21320, 22016, 22360, 22919, 23104, 23465, 24320, 24928, 26144, 26240, 27520, 28208, 28880, 29602, 31046, 31160, 31616, 32680, 33280, 33497, 34112, 35260, 35776, 37544, 39520, 40508, 42484, 42640, 44720, 45838, 46208, 46930, 48640, 49856, 50635, 52288, 52480, 53105, 55040, 56416, 57760, 59204, 62092, 62320, 63232, 65360, 66994, 68224, 70520, 71552, 74005, 75088, 77615, 79040, 81016, 84968, 85280, 89440, 91676, 92416, 93860, 99712, 101270, 104576, 104960, 106210, 110080, 112832, 114595, 115520, 118408, 124184, 124640, 126464, 130720, 133988, 136448, 141040, 143104, 148010, 150176, 155230, 158080, 162032, 167485, 169936, 170560, 178880, 183352, 184832, 187720, 192413, 199424, 201799, 202540, 209152, 212420, 225664, 229190, 231040, 236816, 248368, 249280, 261440, 267976, 272896, 282080, 286208, 296020, 300352, 310460, 316160, 324064, 334970, 339872, 341120, 357760, 366704, 375440, 384826, 398848, 403598, 405080, 418304, 424840, 435461, 451328, 458380, 462080, 473632, 496736, 498560, 522880, 535952, 564160, 592040, 600704, 620920, 632320, 636443, 648128, 669940, 679744, 682240, 715520, 733408, 750880, 769652, 807196, 810160, 849680, 870922, 902656, 916760, 924160, 947264, 962065, 993472, 997120, 1008995, 1045760, 1071904, 1128320, 1184080, 1201408, 1241840, 1272886, 1296256, 1339880, 1359488, 1364480, 1431040, 1466816, 1501760, 1539304, 1614392, 1620320, 1699360, 1741844, 1833520, 1894528, 1924130, 1986944, 1994240, 2017990, 2091520, 2143808, 2177305, 2256640, 2368160, 2402816, 2483680, 2545772, 2592512, 2679760, 2718976, 2933632, 3003520, 3078608, 3182215, 3228784, 3240640, 3398720, 3483688, 3667040, 3789056, 3848260, 3973888, 4035980, 4287616, 4354610, 4513280, 4736320, 4967360, 5091544, 5185024, 5359520, 5437952, 5867264, 6007040, 6157216, 6364430, 6457568, 6481280, 6797440, 6967376, 7334080, 7578112, 7696520, 7947776, 8071960, 8273759, 8575232, 8709220, 9472640, 9934720, 10183088, 10719040, 11734528, 12014080, 12314432, 12728860, 12915136, 12962560, 13594880, 13934752, 14668160, 15393040, 16143920, 16547518, 17150464, 17418440, 18945280, 19869440, 20366176, 21438080, 24628864, 25457720, 25830272, 25925120, 27189760, 27869504, 29336320, 30786080, 32287840, 33095036, 34836880, 37890560, 39738880, 40732352, 41368795, 42876160, 49257728, 50915440, 51660544, 55739008, 58672640, 61572160, 64575680, 66190072, 69673760, 81464704, 82737590, 85752320, 98515456, 101830880, 103321088, 111478016, 123144320, 129151360, 132380144, 139347520, 162929408, 165475180, 203661760, 222956032, 246288640, 258302720, 264760288, 278695040, 325858816, 330950360, 407323520, 492577280, 516605440, 529520576, 557390080, 661900720, 814647040, 1059041152, 1114780160, 1323801440, 1629294080, 2118082304, 2647602880, 4236164608, 5295205760, 10590411520, 21180823040]

約数ペア:

[(1, 21180823040), (2, 10590411520), (4, 5295205760), (5, 4236164608), (8, 2647602880), (10, 2118082304), (13, 1629294080), (16, 1323801440), (19, 1114780160), (20, 1059041152), (26, 814647040), (32, 661900720), (38, 557390080), (40, 529520576), (41, 516605440), (43, 492577280), (52, 407323520), (64, 330950360), (65, 325858816), (76, 278695040), (80, 264760288), (82, 258302720), (86, 246288640), (95, 222956032), (104, 203661760), (128, 165475180), (130, 162929408), (152, 139347520), (160, 132380144), (164, 129151360), (172, 123144320), (190, 111478016), (205, 103321088), (208, 101830880), (215, 98515456), (247, 85752320), (256, 82737590), (260, 81464704), (304, 69673760), (320, 66190072), (328, 64575680), (344, 61572160), (361, 58672640), (380, 55739008), (410, 51660544), (416, 50915440), (430, 49257728), (494, 42876160), (512, 41368795), (520, 40732352), (533, 39738880), (559, 37890560), (608, 34836880), (640, 33095036), (656, 32287840), (688, 30786080), (722, 29336320), (760, 27869504), (779, 27189760), (817, 25925120), (820, 25830272), (832, 25457720), (860, 24628864), (988, 21438080), (1040, 20366176), (1066, 19869440), (1118, 18945280), (1216, 17418440), (1235, 17150464), (1280, 16547518), (1312, 16143920), (1376, 15393040), (1444, 14668160), (1520, 13934752), (1558, 13594880), (1634, 12962560), (1640, 12915136), (1664, 12728860), (1720, 12314432), (1763, 12014080), (1805, 11734528), (1976, 10719040), (2080, 10183088), (2132, 9934720), (2236, 9472640), (2432, 8709220), (2470, 8575232), (2560, 8273759), (2624, 8071960), (2665, 7947776), (2752, 7696520), (2795, 7578112), (2888, 7334080), (3040, 6967376), (3116, 6797440), (3268, 6481280), (3280, 6457568), (3328, 6364430), (3440, 6157216), (3526, 6007040), (3610, 5867264), (3895, 5437952), (3952, 5359520), (4085, 5185024), (4160, 5091544), (4264, 4967360), (4472, 4736320), (4693, 4513280), (4864, 4354610), (4940, 4287616), (5248, 4035980), (5330, 3973888), (5504, 3848260), (5590, 3789056), (5776, 3667040), (6080, 3483688), (6232, 3398720), (6536, 3240640), (6560, 3228784), (6656, 3182215), (6880, 3078608), (7052, 3003520), (7220, 2933632), (7790, 2718976), (7904, 2679760), (8170, 2592512), (8320, 2545772), (8528, 2483680), (8815, 2402816), (8944, 2368160), (9386, 2256640), (9728, 2177305), (9880, 2143808), (10127, 2091520), (10496, 2017990), (10621, 1994240), (10660, 1986944), (11008, 1924130), (11180, 1894528), (11552, 1833520), (12160, 1741844), (12464, 1699360), (13072, 1620320), (13120, 1614392), (13760, 1539304), (14104, 1501760), (14440, 1466816), (14801, 1431040), (15523, 1364480), (15580, 1359488), (15808, 1339880), (16340, 1296256), (16640, 1272886), (17056, 1241840), (17630, 1201408), (17888, 1184080), (18772, 1128320), (19760, 1071904), (20254, 1045760), (20992, 1008995), (21242, 997120), (21320, 993472), (22016, 962065), (22360, 947264), (22919, 924160), (23104, 916760), (23465, 902656), (24320, 870922), (24928, 849680), (26144, 810160), (26240, 807196), (27520, 769652), (28208, 750880), (28880, 733408), (29602, 715520), (31046, 682240), (31160, 679744), (31616, 669940), (32680, 648128), (33280, 636443), (33497, 632320), (34112, 620920), (35260, 600704), (35776, 592040), (37544, 564160), (39520, 535952), (40508, 522880), (42484, 498560), (42640, 496736), (44720, 473632), (45838, 462080), (46208, 458380), (46930, 451328), (48640, 435461), (49856, 424840), (50635, 418304), (52288, 405080), (52480, 403598), (53105, 398848), (55040, 384826), (56416, 375440), (57760, 366704), (59204, 357760), (62092, 341120), (62320, 339872), (63232, 334970), (65360, 324064), (66994, 316160), (68224, 310460), (70520, 300352), (71552, 296020), (74005, 286208), (75088, 282080), (77615, 272896), (79040, 267976), (81016, 261440), (84968, 249280), (85280, 248368), (89440, 236816), (91676, 231040), (92416, 229190), (93860, 225664), (99712, 212420), (101270, 209152), (104576, 202540), (104960, 201799), (106210, 199424), (110080, 192413), (112832, 187720), (114595, 184832), (115520, 183352), (118408, 178880), (124184, 170560), (124640, 169936), (126464, 167485), (130720, 162032), (133988, 158080), (136448, 155230), (141040, 150176), (143104, 148010)]