20613048480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 576

約数和(自身を含む): 76234773888

約数和(自身を除く): 55621725408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 67, 72, 80, 81, 82, 90, 96, 108, 120, 123, 134, 135, 144, 160, 162, 164, 180, 193, 201, 205, 216, 240, 243, 246, 268, 270, 288, 324, 328, 335, 360, 369, 386, 402, 405, 410, 432, 480, 486, 492, 536, 540, 579, 603, 615, 648, 656, 670, 720, 738, 772, 804, 810, 820, 864, 965, 972, 984, 1005, 1072, 1080, 1107, 1158, 1206, 1215, 1230, 1296, 1312, 1340, 1440, 1476, 1544, 1608, 1620, 1640, 1737, 1809, 1845, 1930, 1944, 1968, 2010, 2144, 2160, 2214, 2316, 2412, 2430, 2460, 2592, 2680, 2747, 2895, 2952, 3015, 3088, 3216, 3240, 3280, 3321, 3474, 3618, 3690, 3860, 3888, 3936, 4020, 4320, 4428, 4632, 4824, 4860, 4920, 5211, 5360, 5427, 5494, 5535, 5790, 5904, 6030, 6176, 6432, 6480, 6560, 6642, 6948, 7236, 7380, 7720, 7776, 7913, 8040, 8241, 8685, 8856, 9045, 9264, 9648, 9720, 9840, 9963, 10422, 10720, 10854, 10988, 11070, 11580, 11808, 12060, 12931, 12960, 13284, 13735, 13896, 14472, 14760, 15440, 15633, 15826, 16080, 16281, 16482, 16605, 17370, 17712, 18090, 18528, 19296, 19440, 19680, 19926, 20844, 21708, 21976, 22140, 23160, 23739, 24120, 24723, 25862, 26055, 26568, 27135, 27470, 27792, 28944, 29520, 30880, 31266, 31652, 32160, 32562, 32964, 33210, 34740, 35424, 36180, 38793, 38880, 39565, 39852, 41205, 41688, 43416, 43952, 44280, 46320, 46899, 47478, 48240, 49446, 49815, 51724, 52110, 53136, 54270, 54940, 55584, 57888, 59040, 62532, 63304, 64655, 65124, 65928, 66420, 69480, 71217, 72360, 74169, 77586, 78165, 79130, 79704, 81405, 82410, 83376, 86832, 87904, 88560, 92640, 93798, 94956, 96480, 98892, 99630, 103448, 104220, 106272, 108540, 109880, 116379, 118695, 123615, 125064, 126608, 129310, 130248, 131856, 132840, 138960, 142434, 144720, 148338, 155172, 156330, 158260, 159408, 162810, 164820, 166752, 173664, 177120, 187596, 189912, 193965, 197784, 199260, 206896, 208440, 213651, 217080, 219760, 222507, 232758, 234495, 237390, 247230, 250128, 253216, 258620, 260496, 263712, 265680, 277920, 284868, 289440, 296676, 310344, 312660, 316520, 318816, 325620, 329640, 349137, 356085, 370845, 375192, 379824, 387930, 395568, 398520, 413792, 416880, 427302, 434160, 439520, 445014, 465516, 468990, 474780, 494460, 500256, 517240, 520992, 530171, 531360, 569736, 581895, 593352, 620688, 625320, 633040, 640953, 651240, 659280, 667521, 698274, 712170, 741690, 750384, 759648, 775860, 791136, 797040, 833760, 854604, 868320, 890028, 931032, 937980, 949560, 988920, 1034480, 1047411, 1060342, 1068255, 1112535, 1139472, 1163790, 1186704, 1241376, 1250640, 1266080, 1281906, 1302480, 1318560, 1335042, 1396548, 1424340, 1483380, 1500768, 1551720, 1590513, 1594080, 1709208, 1745685, 1780056, 1862064, 1875960, 1899120, 1922859, 1977840, 2068960, 2094822, 2120684, 2136510, 2225070, 2278944, 2327580, 2373408, 2501280, 2563812, 2604960, 2650855, 2670084, 2793096, 2848680, 2966760, 3103440, 3142233, 3181026, 3204765, 3337605, 3418416, 3491370, 3560112, 3724128, 3751920, 3798240, 3845718, 3955680, 4189644, 4241368, 4273020, 4450140, 4655160, 4771539, 5127624, 5237055, 5301710, 5340168, 5586192, 5697360, 5933520, 6206880, 6284466, 6362052, 6409530, 6675210, 6836832, 6982740, 7120224, 7503840, 7691436, 7952565, 8379288, 8482736, 8546040, 8900280, 9310320, 9543078, 9614295, 10255248, 10474110, 10603420, 10680336, 11172384, 11394720, 11867040, 12568932, 12724104, 12819060, 13350420, 13965480, 14314617, 15382872, 15711165, 15905130, 16758576, 16965472, 17092080, 17800560, 18620640, 19086156, 19228590, 20510496, 20948220, 21206840, 21360672, 23857695, 25137864, 25448208, 25638120, 26700840, 27930960, 28629234, 30765744, 31422330, 31810260, 33517152, 34184160, 35601120, 38172312, 38457180, 41896440, 42413680, 42943851, 47715390, 50275728, 50896416, 51276240, 53401680, 55861920, 57258468, 61531488, 62844660, 63620520, 71573085, 76344624, 76914360, 83792880, 84827360, 85887702, 95430780, 100551456, 102552480, 106803360, 114516936, 125689320, 127241040, 128831553, 143146170, 152689248, 153828720, 167585760, 171775404, 190861560, 214719255, 229033872, 251378640, 254482080, 257663106, 286292340, 307657440, 343550808, 381723120, 429438510, 458067744, 502757280, 515326212, 572584680, 644157765, 687101616, 763446240, 858877020, 1030652424, 1145169360, 1288315530, 1374203232, 1717754040, 2061304848, 2290338720, 2576631060, 3435508080, 4122609696, 5153262120, 6871016160, 10306524240, 20613048480]

約数ペア:

[(1, 20613048480), (2, 10306524240), (3, 6871016160), (4, 5153262120), (5, 4122609696), (6, 3435508080), (8, 2576631060), (9, 2290338720), (10, 2061304848), (12, 1717754040), (15, 1374203232), (16, 1288315530), (18, 1145169360), (20, 1030652424), (24, 858877020), (27, 763446240), (30, 687101616), (32, 644157765), (36, 572584680), (40, 515326212), (41, 502757280), (45, 458067744), (48, 429438510), (54, 381723120), (60, 343550808), (67, 307657440), (72, 286292340), (80, 257663106), (81, 254482080), (82, 251378640), (90, 229033872), (96, 214719255), (108, 190861560), (120, 171775404), (123, 167585760), (134, 153828720), (135, 152689248), (144, 143146170), (160, 128831553), (162, 127241040), (164, 125689320), (180, 114516936), (193, 106803360), (201, 102552480), (205, 100551456), (216, 95430780), (240, 85887702), (243, 84827360), (246, 83792880), (268, 76914360), (270, 76344624), (288, 71573085), (324, 63620520), (328, 62844660), (335, 61531488), (360, 57258468), (369, 55861920), (386, 53401680), (402, 51276240), (405, 50896416), (410, 50275728), (432, 47715390), (480, 42943851), (486, 42413680), (492, 41896440), (536, 38457180), (540, 38172312), (579, 35601120), (603, 34184160), (615, 33517152), (648, 31810260), (656, 31422330), (670, 30765744), (720, 28629234), (738, 27930960), (772, 26700840), (804, 25638120), (810, 25448208), (820, 25137864), (864, 23857695), (965, 21360672), (972, 21206840), (984, 20948220), (1005, 20510496), (1072, 19228590), (1080, 19086156), (1107, 18620640), (1158, 17800560), (1206, 17092080), (1215, 16965472), (1230, 16758576), (1296, 15905130), (1312, 15711165), (1340, 15382872), (1440, 14314617), (1476, 13965480), (1544, 13350420), (1608, 12819060), (1620, 12724104), (1640, 12568932), (1737, 11867040), (1809, 11394720), (1845, 11172384), (1930, 10680336), (1944, 10603420), (1968, 10474110), (2010, 10255248), (2144, 9614295), (2160, 9543078), (2214, 9310320), (2316, 8900280), (2412, 8546040), (2430, 8482736), (2460, 8379288), (2592, 7952565), (2680, 7691436), (2747, 7503840), (2895, 7120224), (2952, 6982740), (3015, 6836832), (3088, 6675210), (3216, 6409530), (3240, 6362052), (3280, 6284466), (3321, 6206880), (3474, 5933520), (3618, 5697360), (3690, 5586192), (3860, 5340168), (3888, 5301710), (3936, 5237055), (4020, 5127624), (4320, 4771539), (4428, 4655160), (4632, 4450140), (4824, 4273020), (4860, 4241368), (4920, 4189644), (5211, 3955680), (5360, 3845718), (5427, 3798240), (5494, 3751920), (5535, 3724128), (5790, 3560112), (5904, 3491370), (6030, 3418416), (6176, 3337605), (6432, 3204765), (6480, 3181026), (6560, 3142233), (6642, 3103440), (6948, 2966760), (7236, 2848680), (7380, 2793096), (7720, 2670084), (7776, 2650855), (7913, 2604960), (8040, 2563812), (8241, 2501280), (8685, 2373408), (8856, 2327580), (9045, 2278944), (9264, 2225070), (9648, 2136510), (9720, 2120684), (9840, 2094822), (9963, 2068960), (10422, 1977840), (10720, 1922859), (10854, 1899120), (10988, 1875960), (11070, 1862064), (11580, 1780056), (11808, 1745685), (12060, 1709208), (12931, 1594080), (12960, 1590513), (13284, 1551720), (13735, 1500768), (13896, 1483380), (14472, 1424340), (14760, 1396548), (15440, 1335042), (15633, 1318560), (15826, 1302480), (16080, 1281906), (16281, 1266080), (16482, 1250640), (16605, 1241376), (17370, 1186704), (17712, 1163790), (18090, 1139472), (18528, 1112535), (19296, 1068255), (19440, 1060342), (19680, 1047411), (19926, 1034480), (20844, 988920), (21708, 949560), (21976, 937980), (22140, 931032), (23160, 890028), (23739, 868320), (24120, 854604), (24723, 833760), (25862, 797040), (26055, 791136), (26568, 775860), (27135, 759648), (27470, 750384), (27792, 741690), (28944, 712170), (29520, 698274), (30880, 667521), (31266, 659280), (31652, 651240), (32160, 640953), (32562, 633040), (32964, 625320), (33210, 620688), (34740, 593352), (35424, 581895), (36180, 569736), (38793, 531360), (38880, 530171), (39565, 520992), (39852, 517240), (41205, 500256), (41688, 494460), (43416, 474780), (43952, 468990), (44280, 465516), (46320, 445014), (46899, 439520), (47478, 434160), (48240, 427302), (49446, 416880), (49815, 413792), (51724, 398520), (52110, 395568), (53136, 387930), (54270, 379824), (54940, 375192), (55584, 370845), (57888, 356085), (59040, 349137), (62532, 329640), (63304, 325620), (64655, 318816), (65124, 316520), (65928, 312660), (66420, 310344), (69480, 296676), (71217, 289440), (72360, 284868), (74169, 277920), (77586, 265680), (78165, 263712), (79130, 260496), (79704, 258620), (81405, 253216), (82410, 250128), (83376, 247230), (86832, 237390), (87904, 234495), (88560, 232758), (92640, 222507), (93798, 219760), (94956, 217080), (96480, 213651), (98892, 208440), (99630, 206896), (103448, 199260), (104220, 197784), (106272, 193965), (108540, 189912), (109880, 187596), (116379, 177120), (118695, 173664), (123615, 166752), (125064, 164820), (126608, 162810), (129310, 159408), (130248, 158260), (131856, 156330), (132840, 155172), (138960, 148338), (142434, 144720)]