7721021880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 576

約数和(自身を含む): 30215203200

約数和(自身を除く): 22494181320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 83, 88, 90, 99, 104, 110, 117, 120, 130, 132, 139, 143, 156, 165, 166, 169, 180, 195, 198, 220, 234, 249, 260, 264, 278, 286, 312, 330, 332, 338, 360, 390, 396, 415, 417, 429, 440, 468, 495, 498, 507, 520, 556, 572, 585, 660, 664, 676, 695, 715, 747, 780, 792, 830, 834, 845, 858, 913, 936, 990, 996, 1014, 1079, 1112, 1144, 1170, 1245, 1251, 1287, 1320, 1352, 1390, 1430, 1494, 1521, 1529, 1560, 1660, 1668, 1690, 1716, 1807, 1826, 1859, 1980, 1992, 2028, 2085, 2145, 2158, 2340, 2490, 2502, 2535, 2574, 2739, 2780, 2860, 2988, 3042, 3058, 3237, 3320, 3336, 3380, 3432, 3614, 3652, 3718, 3735, 3960, 4056, 4170, 4290, 4316, 4565, 4587, 4680, 4980, 5004, 5070, 5148, 5395, 5421, 5478, 5560, 5577, 5720, 5976, 6084, 6116, 6255, 6435, 6474, 6760, 7228, 7304, 7436, 7470, 7605, 7645, 8217, 8340, 8580, 8632, 9035, 9130, 9174, 9295, 9711, 9960, 10008, 10140, 10296, 10790, 10842, 10956, 11154, 11537, 11869, 12168, 12232, 12510, 12870, 12948, 13695, 13761, 14027, 14456, 14872, 14940, 15210, 15290, 16185, 16263, 16434, 16680, 16731, 17160, 18070, 18260, 18348, 18590, 19422, 19877, 20280, 21580, 21684, 21912, 22308, 22935, 23074, 23491, 23738, 25020, 25740, 25896, 27105, 27390, 27522, 27885, 28054, 29880, 30420, 30580, 32370, 32526, 32868, 33462, 34611, 35607, 36140, 36520, 36696, 37180, 38844, 39754, 41085, 42081, 43160, 43368, 44616, 45870, 46148, 46982, 47476, 48555, 50040, 51480, 54210, 54780, 55044, 55770, 56108, 57685, 59345, 59631, 60840, 61160, 64740, 65052, 65736, 66924, 68805, 69222, 70135, 70473, 71214, 72280, 74360, 77688, 79508, 81315, 82170, 83655, 84162, 91740, 92296, 93964, 94952, 97110, 99385, 103833, 106821, 108420, 109560, 110088, 111540, 112216, 115370, 117455, 118690, 119262, 126243, 126907, 129480, 130104, 133848, 137610, 138444, 140270, 140946, 142428, 149981, 154297, 159016, 162630, 164340, 167310, 168324, 173055, 178035, 178893, 183480, 187928, 194220, 198770, 207666, 210405, 211419, 213642, 216840, 223080, 230740, 234910, 237380, 238524, 252486, 253814, 258401, 275220, 276888, 280540, 281892, 284856, 298155, 299962, 308594, 325260, 328680, 334620, 336648, 346110, 352365, 356070, 357786, 380721, 388440, 397540, 415332, 420810, 422838, 427284, 449943, 461480, 462891, 469820, 474760, 477048, 504972, 507628, 516802, 519165, 534105, 550440, 561080, 563784, 596310, 599924, 617188, 631215, 634535, 650520, 669240, 692220, 704730, 712140, 715572, 749905, 761442, 771485, 775203, 795080, 830664, 841620, 845676, 854568, 894465, 899886, 925782, 939640, 1009944, 1015256, 1033604, 1038330, 1057095, 1068210, 1142163, 1192620, 1199848, 1234376, 1262430, 1269070, 1292005, 1349829, 1384440, 1388673, 1409460, 1424280, 1431144, 1499810, 1522884, 1542970, 1550406, 1649791, 1683240, 1691352, 1788930, 1799772, 1851564, 1903605, 1949753, 2067208, 2076660, 2114190, 2136420, 2249715, 2284326, 2314455, 2325609, 2385240, 2524860, 2538140, 2584010, 2699658, 2777346, 2818920, 2999620, 3045768, 3085940, 3100812, 3299582, 3577860, 3599544, 3703128, 3807210, 3876015, 3899506, 4153320, 4228380, 4272840, 4499430, 4568652, 4628910, 4651218, 4949373, 5049720, 5076280, 5168020, 5399316, 5554692, 5710815, 5849259, 5999240, 6171880, 6201624, 6599164, 6749145, 6943365, 7155720, 7614420, 7752030, 7799012, 8248955, 8456760, 8998860, 9137304, 9257820, 9302436, 9748765, 9898746, 10336040, 10798632, 11109384, 11421630, 11628045, 11698518, 13198328, 13498290, 13886730, 14848119, 15228840, 15504060, 15598024, 16497910, 17547777, 17997720, 18515640, 18604872, 19497530, 19797492, 21447283, 22843260, 23256090, 23397036, 24746865, 26996580, 27773460, 29246295, 29696238, 31008120, 32995820, 35095554, 38995060, 39594984, 42894566, 45686520, 46512180, 46794072, 49493730, 53993160, 55546920, 58492590, 59392476, 64341849, 65991640, 70191108, 74240595, 77990120, 85789132, 87738885, 93024360, 98987460, 107236415, 116985180, 118784952, 128683698, 140382216, 148481190, 171578264, 175477770, 193025547, 197974920, 214472830, 233970360, 257367396, 296962380, 321709245, 350955540, 386051094, 428945660, 514734792, 593924760, 643418490, 701911080, 772102188, 857891320, 965127735, 1286836980, 1544204376, 1930255470, 2573673960, 3860510940, 7721021880]

約数ペア:

[(1, 7721021880), (2, 3860510940), (3, 2573673960), (4, 1930255470), (5, 1544204376), (6, 1286836980), (8, 965127735), (9, 857891320), (10, 772102188), (11, 701911080), (12, 643418490), (13, 593924760), (15, 514734792), (18, 428945660), (20, 386051094), (22, 350955540), (24, 321709245), (26, 296962380), (30, 257367396), (33, 233970360), (36, 214472830), (39, 197974920), (40, 193025547), (44, 175477770), (45, 171578264), (52, 148481190), (55, 140382216), (60, 128683698), (65, 118784952), (66, 116985180), (72, 107236415), (78, 98987460), (83, 93024360), (88, 87738885), (90, 85789132), (99, 77990120), (104, 74240595), (110, 70191108), (117, 65991640), (120, 64341849), (130, 59392476), (132, 58492590), (139, 55546920), (143, 53993160), (156, 49493730), (165, 46794072), (166, 46512180), (169, 45686520), (180, 42894566), (195, 39594984), (198, 38995060), (220, 35095554), (234, 32995820), (249, 31008120), (260, 29696238), (264, 29246295), (278, 27773460), (286, 26996580), (312, 24746865), (330, 23397036), (332, 23256090), (338, 22843260), (360, 21447283), (390, 19797492), (396, 19497530), (415, 18604872), (417, 18515640), (429, 17997720), (440, 17547777), (468, 16497910), (495, 15598024), (498, 15504060), (507, 15228840), (520, 14848119), (556, 13886730), (572, 13498290), (585, 13198328), (660, 11698518), (664, 11628045), (676, 11421630), (695, 11109384), (715, 10798632), (747, 10336040), (780, 9898746), (792, 9748765), (830, 9302436), (834, 9257820), (845, 9137304), (858, 8998860), (913, 8456760), (936, 8248955), (990, 7799012), (996, 7752030), (1014, 7614420), (1079, 7155720), (1112, 6943365), (1144, 6749145), (1170, 6599164), (1245, 6201624), (1251, 6171880), (1287, 5999240), (1320, 5849259), (1352, 5710815), (1390, 5554692), (1430, 5399316), (1494, 5168020), (1521, 5076280), (1529, 5049720), (1560, 4949373), (1660, 4651218), (1668, 4628910), (1690, 4568652), (1716, 4499430), (1807, 4272840), (1826, 4228380), (1859, 4153320), (1980, 3899506), (1992, 3876015), (2028, 3807210), (2085, 3703128), (2145, 3599544), (2158, 3577860), (2340, 3299582), (2490, 3100812), (2502, 3085940), (2535, 3045768), (2574, 2999620), (2739, 2818920), (2780, 2777346), (2860, 2699658), (2988, 2584010), (3042, 2538140), (3058, 2524860), (3237, 2385240), (3320, 2325609), (3336, 2314455), (3380, 2284326), (3432, 2249715), (3614, 2136420), (3652, 2114190), (3718, 2076660), (3735, 2067208), (3960, 1949753), (4056, 1903605), (4170, 1851564), (4290, 1799772), (4316, 1788930), (4565, 1691352), (4587, 1683240), (4680, 1649791), (4980, 1550406), (5004, 1542970), (5070, 1522884), (5148, 1499810), (5395, 1431144), (5421, 1424280), (5478, 1409460), (5560, 1388673), (5577, 1384440), (5720, 1349829), (5976, 1292005), (6084, 1269070), (6116, 1262430), (6255, 1234376), (6435, 1199848), (6474, 1192620), (6760, 1142163), (7228, 1068210), (7304, 1057095), (7436, 1038330), (7470, 1033604), (7605, 1015256), (7645, 1009944), (8217, 939640), (8340, 925782), (8580, 899886), (8632, 894465), (9035, 854568), (9130, 845676), (9174, 841620), (9295, 830664), (9711, 795080), (9960, 775203), (10008, 771485), (10140, 761442), (10296, 749905), (10790, 715572), (10842, 712140), (10956, 704730), (11154, 692220), (11537, 669240), (11869, 650520), (12168, 634535), (12232, 631215), (12510, 617188), (12870, 599924), (12948, 596310), (13695, 563784), (13761, 561080), (14027, 550440), (14456, 534105), (14872, 519165), (14940, 516802), (15210, 507628), (15290, 504972), (16185, 477048), (16263, 474760), (16434, 469820), (16680, 462891), (16731, 461480), (17160, 449943), (18070, 427284), (18260, 422838), (18348, 420810), (18590, 415332), (19422, 397540), (19877, 388440), (20280, 380721), (21580, 357786), (21684, 356070), (21912, 352365), (22308, 346110), (22935, 336648), (23074, 334620), (23491, 328680), (23738, 325260), (25020, 308594), (25740, 299962), (25896, 298155), (27105, 284856), (27390, 281892), (27522, 280540), (27885, 276888), (28054, 275220), (29880, 258401), (30420, 253814), (30580, 252486), (32370, 238524), (32526, 237380), (32868, 234910), (33462, 230740), (34611, 223080), (35607, 216840), (36140, 213642), (36520, 211419), (36696, 210405), (37180, 207666), (38844, 198770), (39754, 194220), (41085, 187928), (42081, 183480), (43160, 178893), (43368, 178035), (44616, 173055), (45870, 168324), (46148, 167310), (46982, 164340), (47476, 162630), (48555, 159016), (50040, 154297), (51480, 149981), (54210, 142428), (54780, 140946), (55044, 140270), (55770, 138444), (56108, 137610), (57685, 133848), (59345, 130104), (59631, 129480), (60840, 126907), (61160, 126243), (64740, 119262), (65052, 118690), (65736, 117455), (66924, 115370), (68805, 112216), (69222, 111540), (70135, 110088), (70473, 109560), (71214, 108420), (72280, 106821), (74360, 103833), (77688, 99385), (79508, 97110), (81315, 94952), (82170, 93964), (83655, 92296), (84162, 91740)]