18938687040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:739

約数の個数: 672

約数和(自身を含む): 80947077120

約数和(自身を除く): 62008390080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 127, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 254, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 381, 390, 416, 420, 448, 455, 468, 480, 504, 508, 520, 546, 560, 569, 576, 585, 624, 630, 635, 672, 720, 728, 762, 780, 819, 832, 840, 889, 910, 936, 960, 1008, 1016, 1040, 1092, 1120, 1138, 1143, 1170, 1248, 1260, 1270, 1344, 1365, 1440, 1456, 1524, 1560, 1638, 1651, 1680, 1707, 1778, 1820, 1872, 1905, 2016, 2032, 2080, 2184, 2240, 2276, 2286, 2340, 2496, 2520, 2540, 2667, 2730, 2845, 2880, 2912, 3048, 3120, 3276, 3302, 3360, 3414, 3556, 3640, 3744, 3810, 3983, 4032, 4064, 4095, 4160, 4368, 4445, 4552, 4572, 4680, 4953, 5040, 5080, 5121, 5334, 5460, 5690, 5715, 5824, 6096, 6240, 6552, 6604, 6720, 6828, 7112, 7280, 7397, 7488, 7620, 7966, 8001, 8128, 8190, 8255, 8535, 8736, 8890, 9104, 9144, 9360, 9906, 10080, 10160, 10242, 10668, 10920, 11380, 11430, 11557, 11949, 12192, 12480, 13104, 13208, 13335, 13656, 14224, 14560, 14794, 14859, 15240, 15932, 16002, 16380, 16510, 17070, 17472, 17780, 18208, 18288, 18720, 19812, 19915, 20160, 20320, 20484, 21336, 21840, 22191, 22760, 22860, 23114, 23898, 24384, 24765, 25605, 26208, 26416, 26670, 27312, 28448, 29120, 29588, 29718, 30480, 31864, 32004, 32760, 33020, 34140, 34671, 35560, 35847, 36416, 36576, 36985, 37440, 39624, 39830, 40005, 40640, 40968, 42672, 43680, 44382, 45520, 45720, 46228, 47796, 49530, 51210, 51779, 52416, 52832, 53340, 54624, 56896, 57785, 59176, 59436, 59745, 60960, 63728, 64008, 65520, 66040, 66573, 68280, 69342, 71120, 71694, 72263, 73152, 73970, 74295, 79248, 79660, 80010, 81936, 85344, 87360, 88764, 91040, 91440, 92456, 95592, 99060, 102420, 103558, 104013, 105664, 106680, 109248, 110955, 115570, 118352, 118872, 119490, 121920, 127456, 128016, 131040, 132080, 133146, 136560, 138684, 142240, 143388, 144526, 147940, 148590, 155337, 158496, 159320, 160020, 163872, 170688, 173355, 177528, 179235, 182080, 182880, 184912, 191184, 198120, 204840, 207116, 208026, 213360, 216789, 221910, 231140, 236704, 237744, 238980, 254912, 256032, 258895, 262080, 264160, 266292, 273120, 277368, 284480, 286776, 289052, 295880, 297180, 310674, 316992, 318640, 320040, 327744, 332865, 346710, 355056, 358470, 361315, 365760, 369824, 382368, 396240, 409680, 414232, 416052, 426720, 433578, 443820, 462280, 466011, 473408, 475488, 477960, 505841, 512064, 517790, 520065, 528320, 532584, 546240, 554736, 573552, 578104, 591760, 594360, 621348, 637280, 640080, 650367, 665730, 693420, 710112, 716940, 722630, 739648, 764736, 776685, 792480, 819360, 828464, 832104, 853440, 867156, 887640, 924560, 932022, 939419, 950976, 955920, 1011682, 1035580, 1040130, 1065168, 1083945, 1109472, 1147104, 1156208, 1183520, 1188720, 1242696, 1274560, 1280160, 1300734, 1331460, 1386840, 1420224, 1433880, 1445260, 1517523, 1553370, 1584960, 1638720, 1656928, 1664208, 1734312, 1775280, 1849120, 1864044, 1878838, 1911840, 2023364, 2071160, 2080260, 2130336, 2167890, 2218944, 2294208, 2312416, 2330055, 2367040, 2377440, 2485392, 2529205, 2560320, 2601468, 2662920, 2773680, 2818257, 2867760, 2890520, 3035046, 3106740, 3251835, 3313856, 3328416, 3468624, 3550560, 3698240, 3728088, 3757676, 3823680, 4046728, 4142320, 4160520, 4260672, 4335780, 4552569, 4624832, 4660110, 4697095, 4754880, 4970784, 5058410, 5202936, 5325840, 5547360, 5636514, 5735520, 5781040, 6070092, 6213480, 6503670, 6575933, 6656832, 6937248, 7101120, 7456176, 7515352, 7587615, 8093456, 8284640, 8321040, 8454771, 8671560, 9105138, 9320220, 9394190, 9941568, 10116820, 10405872, 10651680, 11094720, 11273028, 11471040, 11562080, 12140184, 12426960, 13007340, 13151866, 13874496, 14091285, 14912352, 15030704, 15175230, 16186912, 16569280, 16642080, 16909542, 17343120, 18210276, 18640440, 18788380, 19727799, 20233640, 20811744, 21303360, 22546056, 22762845, 23124160, 24280368, 24853920, 26014680, 26303732, 28182570, 29824704, 30061408, 30350460, 32373824, 32879665, 33284160, 33819084, 34686240, 36420552, 37280880, 37576760, 39455598, 40467280, 41623488, 42273855, 45092112, 45525690, 48560736, 49707840, 52029360, 52607464, 56365140, 59183397, 60122816, 60700920, 65759330, 67638168, 69372480, 72841104, 74561760, 75153520, 78911196, 80934560, 84547710, 90184224, 91051380, 97121472, 98638995, 104058720, 105214928, 112730280, 118366794, 121401840, 131518660, 135276336, 145682208, 149123520, 150307040, 157822392, 161869120, 169095420, 180368448, 182102760, 197277990, 208117440, 210429856, 225460560, 236733588, 242803680, 263037320, 270552672, 291364416, 295916985, 300614080, 315644784, 338190840, 364205520, 394555980, 420859712, 450921120, 473467176, 485607360, 526074640, 541105344, 591833970, 631289568, 676381680, 728411040, 789111960, 901842240, 946934352, 1052149280, 1183667940, 1262579136, 1352763360, 1456822080, 1578223920, 1893868704, 2104298560, 2367335880, 2705526720, 3156447840, 3787737408, 4734671760, 6312895680, 9469343520, 18938687040]

約数ペア:

[(1, 18938687040), (2, 9469343520), (3, 6312895680), (4, 4734671760), (5, 3787737408), (6, 3156447840), (7, 2705526720), (8, 2367335880), (9, 2104298560), (10, 1893868704), (12, 1578223920), (13, 1456822080), (14, 1352763360), (15, 1262579136), (16, 1183667940), (18, 1052149280), (20, 946934352), (21, 901842240), (24, 789111960), (26, 728411040), (28, 676381680), (30, 631289568), (32, 591833970), (35, 541105344), (36, 526074640), (39, 485607360), (40, 473467176), (42, 450921120), (45, 420859712), (48, 394555980), (52, 364205520), (56, 338190840), (60, 315644784), (63, 300614080), (64, 295916985), (65, 291364416), (70, 270552672), (72, 263037320), (78, 242803680), (80, 236733588), (84, 225460560), (90, 210429856), (91, 208117440), (96, 197277990), (104, 182102760), (105, 180368448), (112, 169095420), (117, 161869120), (120, 157822392), (126, 150307040), (127, 149123520), (130, 145682208), (140, 135276336), (144, 131518660), (156, 121401840), (160, 118366794), (168, 112730280), (180, 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(5121, 3698240), (5334, 3550560), (5460, 3468624), (5690, 3328416), (5715, 3313856), (5824, 3251835), (6096, 3106740), (6240, 3035046), (6552, 2890520), (6604, 2867760), (6720, 2818257), (6828, 2773680), (7112, 2662920), (7280, 2601468), (7397, 2560320), (7488, 2529205), (7620, 2485392), (7966, 2377440), (8001, 2367040), (8128, 2330055), (8190, 2312416), (8255, 2294208), (8535, 2218944), (8736, 2167890), (8890, 2130336), (9104, 2080260), (9144, 2071160), (9360, 2023364), (9906, 1911840), (10080, 1878838), (10160, 1864044), (10242, 1849120), (10668, 1775280), (10920, 1734312), (11380, 1664208), (11430, 1656928), (11557, 1638720), (11949, 1584960), (12192, 1553370), (12480, 1517523), (13104, 1445260), (13208, 1433880), (13335, 1420224), (13656, 1386840), (14224, 1331460), (14560, 1300734), (14794, 1280160), (14859, 1274560), (15240, 1242696), (15932, 1188720), (16002, 1183520), (16380, 1156208), (16510, 1147104), (17070, 1109472), (17472, 1083945), (17780, 1065168), (18208, 1040130), (18288, 1035580), (18720, 1011682), (19812, 955920), (19915, 950976), (20160, 939419), (20320, 932022), (20484, 924560), (21336, 887640), (21840, 867156), (22191, 853440), (22760, 832104), (22860, 828464), (23114, 819360), (23898, 792480), (24384, 776685), (24765, 764736), (25605, 739648), (26208, 722630), (26416, 716940), (26670, 710112), (27312, 693420), (28448, 665730), (29120, 650367), (29588, 640080), (29718, 637280), (30480, 621348), (31864, 594360), (32004, 591760), (32760, 578104), (33020, 573552), (34140, 554736), (34671, 546240), (35560, 532584), (35847, 528320), (36416, 520065), (36576, 517790), (36985, 512064), (37440, 505841), (39624, 477960), (39830, 475488), (40005, 473408), (40640, 466011), (40968, 462280), (42672, 443820), (43680, 433578), (44382, 426720), (45520, 416052), (45720, 414232), (46228, 409680), (47796, 396240), (49530, 382368), (51210, 369824), (51779, 365760), (52416, 361315), (52832, 358470), (53340, 355056), (54624, 346710), (56896, 332865), (57785, 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