21289644720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:834

約数の個数: 400

約数和(自身を含む): 77019132960

約数和(自身を除く): 55729488240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 193, 216, 232, 240, 261, 270, 290, 324, 348, 360, 386, 405, 432, 435, 464, 522, 540, 579, 580, 587, 648, 696, 720, 772, 783, 810, 870, 965, 1044, 1080, 1158, 1160, 1174, 1296, 1305, 1392, 1544, 1566, 1620, 1737, 1740, 1761, 1930, 2088, 2160, 2316, 2320, 2348, 2349, 2610, 2895, 2935, 3088, 3132, 3240, 3474, 3480, 3522, 3860, 3915, 4176, 4632, 4696, 4698, 5211, 5220, 5283, 5597, 5790, 5870, 6264, 6480, 6948, 6960, 7044, 7720, 7830, 8685, 8805, 9264, 9392, 9396, 10422, 10440, 10566, 11194, 11580, 11740, 11745, 12528, 13896, 14088, 15440, 15633, 15660, 15849, 16791, 17023, 17370, 17610, 18792, 20844, 20880, 21132, 22388, 23160, 23480, 23490, 26055, 26415, 27792, 27985, 28176, 31266, 31320, 31698, 33582, 34046, 34740, 35220, 37584, 41688, 42264, 44776, 46320, 46960, 46980, 47547, 50373, 51069, 52110, 52830, 55970, 62532, 62640, 63396, 67164, 68092, 69480, 70440, 78165, 79245, 83376, 83955, 84528, 85115, 89552, 93960, 95094, 100746, 102138, 104220, 105660, 111940, 113291, 125064, 126792, 134328, 136184, 138960, 140880, 151119, 153207, 156330, 158490, 167910, 170230, 187920, 190188, 201492, 204276, 208440, 211320, 223880, 226582, 237735, 250128, 251865, 253584, 255345, 268656, 272368, 302238, 306414, 312660, 316980, 335820, 339873, 340460, 380376, 402984, 408552, 416880, 422640, 447760, 453164, 453357, 459621, 475470, 503730, 510690, 566455, 604476, 612828, 625320, 633960, 671640, 679746, 680920, 755595, 760752, 766035, 805968, 817104, 906328, 906714, 919242, 950940, 1007460, 1019619, 1021380, 1132910, 1208952, 1225656, 1250640, 1267920, 1343280, 1359492, 1361840, 1378863, 1511190, 1532070, 1699365, 1812656, 1813428, 1838484, 1901880, 2014920, 2039238, 2042760, 2265820, 2266785, 2298105, 2417904, 2451312, 2718984, 2757726, 3022380, 3058857, 3064140, 3285439, 3398730, 3626856, 3676968, 3803760, 4029840, 4078476, 4085520, 4531640, 4533570, 4596210, 5098095, 5437968, 5515452, 6044760, 6117714, 6128280, 6570878, 6797460, 6894315, 7253712, 7353936, 8156952, 9063280, 9067140, 9176571, 9192420, 9856317, 10196190, 11030904, 12089520, 12235428, 12256560, 13141756, 13594920, 13788630, 15294285, 16313904, 16427195, 18134280, 18353142, 18384840, 19712634, 20392380, 22061808, 24470856, 26283512, 27189840, 27577260, 29568951, 30588570, 32854390, 36268560, 36706284, 36769680, 39425268, 40784760, 45882855, 48941712, 49281585, 52567024, 55154520, 59137902, 61177140, 65708780, 73412568, 78850536, 81569520, 88706853, 91765710, 98563170, 110309040, 118275804, 122354280, 131417560, 146825136, 147844755, 157701072, 177413706, 183531420, 197126340, 236551608, 244708560, 262835120, 266120559, 295689510, 354827412, 367062840, 394252680, 443534265, 473103216, 532241118, 591379020, 709654824, 734125680, 788505360, 887068530, 1064482236, 1182758040, 1330602795, 1419309648, 1774137060, 2128964472, 2365516080, 2661205590, 3548274120, 4257928944, 5322411180, 7096548240, 10644822360, 21289644720]

約数ペア:

[(1, 21289644720), (2, 10644822360), (3, 7096548240), (4, 5322411180), (5, 4257928944), (6, 3548274120), (8, 2661205590), (9, 2365516080), (10, 2128964472), (12, 1774137060), (15, 1419309648), (16, 1330602795), (18, 1182758040), (20, 1064482236), (24, 887068530), (27, 788505360), (29, 734125680), (30, 709654824), (36, 591379020), (40, 532241118), (45, 473103216), (48, 443534265), (54, 394252680), (58, 367062840), (60, 354827412), (72, 295689510), (80, 266120559), (81, 262835120), (87, 244708560), (90, 236551608), (108, 197126340), (116, 183531420), (120, 177413706), (135, 157701072), (144, 147844755), (145, 146825136), (162, 131417560), (174, 122354280), (180, 118275804), (193, 110309040), (216, 98563170), (232, 91765710), (240, 88706853), (261, 81569520), (270, 78850536), (290, 73412568), (324, 65708780), (348, 61177140), (360, 59137902), (386, 55154520), (405, 52567024), (432, 49281585), (435, 48941712), (464, 45882855), (522, 40784760), (540, 39425268), (579, 36769680), (580, 36706284), (587, 36268560), (648, 32854390), (696, 30588570), (720, 29568951), (772, 27577260), (783, 27189840), (810, 26283512), (870, 24470856), (965, 22061808), (1044, 20392380), (1080, 19712634), (1158, 18384840), (1160, 18353142), (1174, 18134280), (1296, 16427195), (1305, 16313904), (1392, 15294285), (1544, 13788630), (1566, 13594920), (1620, 13141756), (1737, 12256560), (1740, 12235428), (1761, 12089520), (1930, 11030904), (2088, 10196190), (2160, 9856317), (2316, 9192420), (2320, 9176571), (2348, 9067140), (2349, 9063280), (2610, 8156952), (2895, 7353936), (2935, 7253712), (3088, 6894315), (3132, 6797460), (3240, 6570878), (3474, 6128280), (3480, 6117714), (3522, 6044760), (3860, 5515452), (3915, 5437968), (4176, 5098095), (4632, 4596210), (4696, 4533570), (4698, 4531640), (5211, 4085520), (5220, 4078476), (5283, 4029840), (5597, 3803760), (5790, 3676968), (5870, 3626856), (6264, 3398730), (6480, 3285439), (6948, 3064140), (6960, 3058857), (7044, 3022380), (7720, 2757726), (7830, 2718984), (8685, 2451312), (8805, 2417904), (9264, 2298105), (9392, 2266785), (9396, 2265820), (10422, 2042760), (10440, 2039238), (10566, 2014920), (11194, 1901880), (11580, 1838484), (11740, 1813428), (11745, 1812656), (12528, 1699365), (13896, 1532070), (14088, 1511190), (15440, 1378863), (15633, 1361840), (15660, 1359492), (15849, 1343280), (16791, 1267920), (17023, 1250640), (17370, 1225656), (17610, 1208952), (18792, 1132910), (20844, 1021380), (20880, 1019619), (21132, 1007460), (22388, 950940), (23160, 919242), (23480, 906714), (23490, 906328), (26055, 817104), (26415, 805968), (27792, 766035), (27985, 760752), (28176, 755595), (31266, 680920), (31320, 679746), (31698, 671640), (33582, 633960), (34046, 625320), (34740, 612828), (35220, 604476), (37584, 566455), (41688, 510690), (42264, 503730), (44776, 475470), (46320, 459621), (46960, 453357), (46980, 453164), (47547, 447760), (50373, 422640), (51069, 416880), (52110, 408552), (52830, 402984), (55970, 380376), (62532, 340460), (62640, 339873), (63396, 335820), (67164, 316980), (68092, 312660), (69480, 306414), (70440, 302238), (78165, 272368), (79245, 268656), (83376, 255345), (83955, 253584), (84528, 251865), (85115, 250128), (89552, 237735), (93960, 226582), (95094, 223880), (100746, 211320), (102138, 208440), (104220, 204276), (105660, 201492), (111940, 190188), (113291, 187920), (125064, 170230), (126792, 167910), (134328, 158490), (136184, 156330), (138960, 153207), (140880, 151119)]