20342378880

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1087}}^1$

素因数の和:1156

約数の個数: 480

約数和(自身を含む): 76741568640

約数和(自身を除く): 56399189760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 361, 380, 384, 405, 432, 456, 480, 513, 540, 570, 576, 608, 640, 648, 684, 720, 722, 760, 810, 855, 864, 912, 960, 1026, 1080, 1083, 1087, 1140, 1152, 1216, 1296, 1368, 1440, 1444, 1520, 1539, 1620, 1710, 1728, 1805, 1824, 1920, 2052, 2160, 2166, 2174, 2280, 2432, 2565, 2592, 2736, 2880, 2888, 3040, 3078, 3240, 3249, 3261, 3420, 3456, 3610, 3648, 4104, 4320, 4332, 4348, 4560, 5130, 5184, 5415, 5435, 5472, 5760, 5776, 6080, 6156, 6480, 6498, 6522, 6840, 7220, 7296, 7695, 8208, 8640, 8664, 8696, 9120, 9747, 9783, 10260, 10368, 10830, 10870, 10944, 11552, 12160, 12312, 12960, 12996, 13044, 13680, 14440, 15390, 16245, 16305, 16416, 17280, 17328, 17392, 18240, 19494, 19566, 20520, 20653, 21660, 21740, 21888, 23104, 24624, 25920, 25992, 26088, 27360, 28880, 29241, 29349, 30780, 32490, 32610, 32832, 34656, 34784, 36480, 38988, 39132, 41040, 41306, 43320, 43480, 46208, 48735, 48915, 49248, 51840, 51984, 52176, 54720, 57760, 58482, 58698, 61560, 61959, 64980, 65220, 65664, 69312, 69568, 77976, 78264, 82080, 82612, 86640, 86960, 88047, 97470, 97830, 98496, 103265, 103968, 104352, 109440, 115520, 116964, 117396, 123120, 123918, 129960, 130440, 138624, 139136, 146205, 146745, 155952, 156528, 164160, 165224, 173280, 173920, 176094, 185877, 194940, 195660, 196992, 206530, 207936, 208704, 231040, 233928, 234792, 246240, 247836, 259920, 260880, 292410, 293490, 309795, 311904, 313056, 328320, 330448, 346560, 347840, 352188, 371754, 389880, 391320, 392407, 413060, 415872, 417408, 440235, 467856, 469584, 492480, 495672, 519840, 521760, 557631, 584820, 586980, 619590, 623808, 626112, 660896, 693120, 695680, 704376, 743508, 779760, 782640, 784814, 826120, 880470, 929385, 935712, 939168, 984960, 991344, 1039680, 1043520, 1115262, 1169640, 1173960, 1177221, 1239180, 1247616, 1252224, 1321792, 1408752, 1487016, 1559520, 1565280, 1569628, 1652240, 1672893, 1760940, 1858770, 1871424, 1878336, 1962035, 1982688, 2079360, 2087040, 2230524, 2339280, 2347920, 2354442, 2478360, 2643584, 2788155, 2817504, 2974032, 3119040, 3130560, 3139256, 3304480, 3345786, 3521880, 3531663, 3717540, 3742848, 3756672, 3924070, 3965376, 4461048, 4678560, 4695840, 4708884, 4956720, 5576310, 5635008, 5886105, 5948064, 6238080, 6261120, 6278512, 6608960, 6691572, 7043760, 7063326, 7435080, 7848140, 7930752, 8364465, 8922096, 9357120, 9391680, 9417768, 9913440, 10594989, 11152620, 11270016, 11772210, 11896128, 12557024, 13217920, 13383144, 14087520, 14126652, 14870160, 15696280, 16728930, 17658315, 17844192, 18714240, 18783360, 18835536, 19826880, 21189978, 22305240, 23544420, 23792256, 25114048, 26766288, 28175040, 28253304, 29740320, 31392560, 31784967, 33457860, 35316630, 35688384, 37671072, 39653760, 42379956, 44610480, 47088840, 50228096, 52974945, 53532576, 56350080, 56506608, 59480640, 62785120, 63569934, 66915720, 70633260, 71376768, 75342144, 84759912, 89220960, 94177680, 105949890, 107065152, 113013216, 118961280, 125570240, 127139868, 133831440, 141266520, 150684288, 158924835, 169519824, 178441920, 188355360, 211899780, 214130304, 226026432, 251140480, 254279736, 267662880, 282533040, 317849670, 339039648, 356883840, 376710720, 423799560, 452052864, 508559472, 535325760, 565066080, 635699340, 678079296, 753421440, 847599120, 1017118944, 1070651520, 1130132160, 1271398680, 1356158592, 1695198240, 2034237888, 2260264320, 2542797360, 3390396480, 4068475776, 5085594720, 6780792960, 10171189440, 20342378880]

約数ペア:

[(1, 20342378880), (2, 10171189440), (3, 6780792960), (4, 5085594720), (5, 4068475776), (6, 3390396480), (8, 2542797360), (9, 2260264320), (10, 2034237888), (12, 1695198240), (15, 1356158592), (16, 1271398680), (18, 1130132160), (19, 1070651520), (20, 1017118944), (24, 847599120), (27, 753421440), (30, 678079296), (32, 635699340), (36, 565066080), (38, 535325760), (40, 508559472), (45, 452052864), (48, 423799560), (54, 376710720), (57, 356883840), (60, 339039648), (64, 317849670), (72, 282533040), (76, 267662880), (80, 254279736), (81, 251140480), (90, 226026432), (95, 214130304), (96, 211899780), (108, 188355360), (114, 178441920), (120, 169519824), (128, 158924835), (135, 150684288), (144, 141266520), (152, 133831440), (160, 127139868), (162, 125570240), (171, 118961280), (180, 113013216), (190, 107065152), (192, 105949890), (216, 94177680), (228, 89220960), (240, 84759912), (270, 75342144), (285, 71376768), (288, 70633260), (304, 66915720), (320, 63569934), (324, 62785120), (342, 59480640), (360, 56506608), (361, 56350080), (380, 53532576), (384, 52974945), (405, 50228096), (432, 47088840), (456, 44610480), (480, 42379956), (513, 39653760), (540, 37671072), (570, 35688384), (576, 35316630), (608, 33457860), (640, 31784967), (648, 31392560), (684, 29740320), (720, 28253304), (722, 28175040), (760, 26766288), (810, 25114048), (855, 23792256), (864, 23544420), (912, 22305240), (960, 21189978), (1026, 19826880), (1080, 18835536), (1083, 18783360), (1087, 18714240), (1140, 17844192), (1152, 17658315), (1216, 16728930), (1296, 15696280), (1368, 14870160), (1440, 14126652), (1444, 14087520), (1520, 13383144), (1539, 13217920), (1620, 12557024), (1710, 11896128), (1728, 11772210), (1805, 11270016), (1824, 11152620), (1920, 10594989), (2052, 9913440), (2160, 9417768), (2166, 9391680), (2174, 9357120), (2280, 8922096), (2432, 8364465), (2565, 7930752), (2592, 7848140), (2736, 7435080), (2880, 7063326), (2888, 7043760), (3040, 6691572), (3078, 6608960), (3240, 6278512), (3249, 6261120), (3261, 6238080), (3420, 5948064), (3456, 5886105), (3610, 5635008), (3648, 5576310), (4104, 4956720), (4320, 4708884), (4332, 4695840), (4348, 4678560), (4560, 4461048), (5130, 3965376), (5184, 3924070), (5415, 3756672), (5435, 3742848), (5472, 3717540), (5760, 3531663), (5776, 3521880), (6080, 3345786), (6156, 3304480), (6480, 3139256), (6498, 3130560), (6522, 3119040), (6840, 2974032), (7220, 2817504), (7296, 2788155), (7695, 2643584), (8208, 2478360), (8640, 2354442), (8664, 2347920), (8696, 2339280), (9120, 2230524), (9747, 2087040), (9783, 2079360), (10260, 1982688), (10368, 1962035), (10830, 1878336), (10870, 1871424), (10944, 1858770), (11552, 1760940), (12160, 1672893), (12312, 1652240), (12960, 1569628), (12996, 1565280), (13044, 1559520), (13680, 1487016), (14440, 1408752), (15390, 1321792), (16245, 1252224), (16305, 1247616), (16416, 1239180), (17280, 1177221), (17328, 1173960), (17392, 1169640), (18240, 1115262), (19494, 1043520), (19566, 1039680), (20520, 991344), (20653, 984960), (21660, 939168), (21740, 935712), (21888, 929385), (23104, 880470), (24624, 826120), (25920, 784814), (25992, 782640), (26088, 779760), (27360, 743508), (28880, 704376), (29241, 695680), (29349, 693120), (30780, 660896), (32490, 626112), (32610, 623808), (32832, 619590), (34656, 586980), (34784, 584820), (36480, 557631), (38988, 521760), (39132, 519840), (41040, 495672), (41306, 492480), (43320, 469584), (43480, 467856), (46208, 440235), (48735, 417408), (48915, 415872), (49248, 413060), (51840, 392407), (51984, 391320), (52176, 389880), (54720, 371754), (57760, 352188), (58482, 347840), (58698, 346560), (61560, 330448), (61959, 328320), (64980, 313056), (65220, 311904), (65664, 309795), (69312, 293490), (69568, 292410), (77976, 260880), (78264, 259920), (82080, 247836), (82612, 246240), (86640, 234792), (86960, 233928), (88047, 231040), (97470, 208704), (97830, 207936), (98496, 206530), (103265, 196992), (103968, 195660), (104352, 194940), (109440, 185877), (115520, 176094), (116964, 173920), (117396, 173280), (123120, 165224), (123918, 164160), (129960, 156528), (130440, 155952), (138624, 146745), (139136, 146205)]