20459698560

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1639

約数の個数: 768

約数和(自身を含む): 90049190400

約数和(自身を除く): 69589491840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 28, 30, 32, 34, 35, 36, 38, 40, 42, 45, 48, 51, 56, 57, 60, 63, 64, 68, 70, 72, 76, 80, 84, 85, 90, 95, 96, 102, 105, 112, 114, 119, 120, 126, 128, 133, 136, 140, 144, 152, 153, 160, 168, 170, 171, 180, 190, 192, 204, 210, 224, 228, 238, 240, 252, 255, 266, 272, 280, 285, 288, 304, 306, 315, 320, 323, 336, 340, 342, 357, 360, 380, 384, 399, 408, 420, 448, 456, 476, 480, 504, 510, 532, 544, 560, 570, 576, 595, 608, 612, 630, 640, 646, 665, 672, 680, 684, 714, 720, 760, 765, 798, 816, 840, 855, 896, 912, 952, 960, 969, 1008, 1020, 1064, 1071, 1088, 1120, 1140, 1152, 1190, 1197, 1216, 1224, 1260, 1292, 1330, 1344, 1360, 1368, 1428, 1440, 1520, 1530, 1571, 1596, 1615, 1632, 1680, 1710, 1785, 1824, 1904, 1920, 1938, 1995, 2016, 2040, 2128, 2142, 2176, 2240, 2261, 2280, 2380, 2394, 2432, 2448, 2520, 2584, 2660, 2688, 2720, 2736, 2856, 2880, 2907, 3040, 3060, 3142, 3192, 3230, 3264, 3360, 3420, 3570, 3648, 3808, 3876, 3990, 4032, 4080, 4256, 4284, 4480, 4522, 4560, 4713, 4760, 4788, 4845, 4896, 5040, 5168, 5320, 5355, 5440, 5472, 5712, 5760, 5814, 5985, 6080, 6120, 6284, 6384, 6460, 6528, 6720, 6783, 6840, 7140, 7296, 7616, 7752, 7855, 7980, 8064, 8160, 8512, 8568, 9044, 9120, 9426, 9520, 9576, 9690, 9792, 10080, 10336, 10640, 10710, 10880, 10944, 10997, 11305, 11424, 11628, 11970, 12160, 12240, 12568, 12768, 12920, 13440, 13566, 13680, 14139, 14280, 14535, 15232, 15504, 15710, 15960, 16320, 17024, 17136, 18088, 18240, 18852, 19040, 19152, 19380, 19584, 20160, 20349, 20672, 21280, 21420, 21888, 21994, 22610, 22848, 23256, 23565, 23940, 24480, 25136, 25536, 25840, 26707, 27132, 27360, 28278, 28560, 29070, 29849, 31008, 31420, 31920, 32640, 32991, 33915, 34272, 36176, 36480, 37704, 38080, 38304, 38760, 40320, 40698, 41344, 42560, 42840, 43988, 45220, 45696, 46512, 47130, 47880, 48960, 50272, 51072, 51680, 53414, 54264, 54720, 54985, 56556, 57120, 58140, 59698, 62016, 62840, 63840, 65982, 67830, 68544, 70695, 72352, 75408, 76160, 76608, 77520, 80121, 81396, 85120, 85680, 87976, 89547, 90440, 93024, 94260, 95760, 97920, 98973, 100544, 101745, 103360, 106828, 108528, 109440, 109970, 113112, 114240, 116280, 119396, 124032, 125680, 127680, 131964, 133535, 135660, 137088, 141390, 144704, 149245, 150816, 153216, 155040, 160242, 162792, 164955, 171360, 175952, 179094, 180880, 186048, 186949, 188520, 191520, 197946, 201088, 203490, 206720, 208943, 213656, 217056, 219940, 226224, 228480, 232560, 238792, 240363, 251360, 255360, 263928, 267070, 268641, 271320, 282780, 289408, 298490, 301632, 310080, 320484, 325584, 329910, 342720, 351904, 358188, 361760, 372096, 373898, 377040, 383040, 395892, 400605, 406980, 417886, 427312, 434112, 439880, 447735, 452448, 465120, 477584, 480726, 494865, 502720, 507433, 527856, 534140, 537282, 542640, 560847, 565560, 596980, 603264, 620160, 626829, 640968, 651168, 659820, 685440, 703808, 716376, 723520, 747796, 754080, 766080, 791784, 801210, 813960, 835772, 854624, 868224, 879760, 895470, 904896, 930240, 934745, 955168, 961452, 989730, 1005440, 1014866, 1044715, 1055712, 1068280, 1074564, 1085280, 1121694, 1131120, 1193960, 1201815, 1253658, 1281936, 1302336, 1319640, 1343205, 1407616, 1432752, 1447040, 1495592, 1508160, 1522299, 1583568, 1602420, 1627920, 1671544, 1682541, 1709248, 1759520, 1790940, 1809792, 1860480, 1869490, 1880487, 1910336, 1922904, 1979460, 2029732, 2089430, 2111424, 2136560, 2149128, 2170560, 2243388, 2262240, 2387920, 2403630, 2507316, 2537165, 2563872, 2604672, 2639280, 2686410, 2804235, 2865504, 2991184, 3016320, 3044598, 3134145, 3167136, 3204840, 3255840, 3343088, 3365082, 3418496, 3519040, 3552031, 3581880, 3738980, 3760974, 3820672, 3845808, 3958920, 4059464, 4178860, 4222848, 4273120, 4298256, 4341120, 4486776, 4524480, 4566897, 4775840, 4807260, 5014632, 5074330, 5127744, 5278560, 5372820, 5608470, 5731008, 5982368, 6089196, 6268290, 6334272, 6409680, 6511680, 6686176, 6730164, 7038080, 7104062, 7163760, 7477960, 7521948, 7611495, 7691616, 7917840, 8118928, 8357720, 8412705, 8546240, 8596512, 8973552, 9048960, 9133794, 9402435, 9551680, 9614520, 10029264, 10148660, 10255488, 10557120, 10656093, 10745640, 11216940, 11462016, 11964736, 12178392, 12536580, 12668544, 12819360, 13023360, 13372352, 13460328, 14208124, 14327520, 14955920, 15043896, 15222990, 15383232, 15835680, 16237856, 16715440, 16825410, 17092480, 17193024, 17760155, 17947104, 18267588, 18804870, 19103360, 19229040, 20058528, 20297320, 21114240, 21312186, 21491280, 22433880, 22834485, 23929472, 24356784, 25073160, 25638720, 26744704, 26920656, 28416248, 28655040, 29911840, 30087792, 30445980, 30766464, 31671360, 31968279, 32475712, 33430880, 33650820, 34386048, 35520310, 35894208, 36535176, 37609740, 38458080, 40117056, 40594640, 42624372, 42982560, 44867760, 45668970, 48713568, 50146320, 51277440, 53280465, 53841312, 56832496, 57310080, 59823680, 60175584, 60891960, 63342720, 63936558, 64951424, 66861760, 67301640, 71040620, 71788416, 73070352, 75219480, 76916160, 80234112, 81189280, 85248744, 85965120, 89735520, 91337940, 97427136, 100292640, 106560930, 107682624, 113664992, 119647360, 120351168, 121783920, 127873116, 133723520, 134603280, 142081240, 146140704, 150438960, 153832320, 159841395, 162378560, 170497488, 171930240, 179471040, 182675880, 194854272, 200585280, 213121860, 215365248, 227329984, 240702336, 243567840, 255746232, 269206560, 284162480, 292281408, 300877920, 319682790, 324757120, 340994976, 358942080, 365351760, 401170560, 426243720, 454659968, 487135680, 511492464, 538413120, 568324960, 584562816, 601755840, 639365580, 681989952, 730703520, 852487440, 974271360, 1022984928, 1076826240, 1136649920, 1203511680, 1278731160, 1363979904, 1461407040, 1704974880, 2045969856, 2273299840, 2557462320, 2922814080, 3409949760, 4091939712, 5114924640, 6819899520, 10229849280, 20459698560]

約数ペア:

[(1, 20459698560), (2, 10229849280), (3, 6819899520), (4, 5114924640), (5, 4091939712), (6, 3409949760), (7, 2922814080), (8, 2557462320), (9, 2273299840), (10, 2045969856), (12, 1704974880), (14, 1461407040), (15, 1363979904), (16, 1278731160), (17, 1203511680), (18, 1136649920), (19, 1076826240), (20, 1022984928), (21, 974271360), (24, 852487440), (28, 730703520), (30, 681989952), (32, 639365580), (34, 601755840), (35, 584562816), (36, 568324960), (38, 538413120), (40, 511492464), (42, 487135680), (45, 454659968), (48, 426243720), (51, 401170560), (56, 365351760), (57, 358942080), (60, 340994976), (63, 324757120), (64, 319682790), (68, 300877920), (70, 292281408), (72, 284162480), (76, 269206560), (80, 255746232), (84, 243567840), (85, 240702336), (90, 227329984), (95, 215365248), (96, 213121860), (102, 200585280), (105, 194854272), (112, 182675880), (114, 179471040), (119, 171930240), (120, 170497488), (126, 162378560), (128, 159841395), (133, 153832320), (136, 150438960), (140, 146140704), (144, 142081240), (152, 134603280), (153, 133723520), (160, 127873116), (168, 121783920), (170, 120351168), (171, 119647360), (180, 113664992), (190, 107682624), (192, 106560930), (204, 100292640), (210, 97427136), (224, 91337940), (228, 89735520), (238, 85965120), (240, 85248744), (252, 81189280), (255, 80234112), (266, 76916160), (272, 75219480), (280, 73070352), (285, 71788416), (288, 71040620), (304, 67301640), (306, 66861760), (315, 64951424), (320, 63936558), (323, 63342720), (336, 60891960), (340, 60175584), (342, 59823680), (357, 57310080), (360, 56832496), (380, 53841312), (384, 53280465), (399, 51277440), (408, 50146320), (420, 48713568), (448, 45668970), (456, 44867760), (476, 42982560), (480, 42624372), (504, 40594640), (510, 40117056), (532, 38458080), (544, 37609740), (560, 36535176), (570, 35894208), (576, 35520310), (595, 34386048), (608, 33650820), (612, 33430880), (630, 32475712), (640, 31968279), (646, 31671360), (665, 30766464), (672, 30445980), (680, 30087792), (684, 29911840), (714, 28655040), (720, 28416248), (760, 26920656), (765, 26744704), (798, 25638720), (816, 25073160), (840, 24356784), (855, 23929472), (896, 22834485), (912, 22433880), (952, 21491280), (960, 21312186), (969, 21114240), (1008, 20297320), (1020, 20058528), (1064, 19229040), (1071, 19103360), (1088, 18804870), (1120, 18267588), (1140, 17947104), (1152, 17760155), (1190, 17193024), (1197, 17092480), (1216, 16825410), (1224, 16715440), (1260, 16237856), (1292, 15835680), (1330, 15383232), (1344, 15222990), (1360, 15043896), (1368, 14955920), (1428, 14327520), (1440, 14208124), (1520, 13460328), (1530, 13372352), (1571, 13023360), (1596, 12819360), (1615, 12668544), (1632, 12536580), (1680, 12178392), (1710, 11964736), (1785, 11462016), (1824, 11216940), (1904, 10745640), (1920, 10656093), (1938, 10557120), (1995, 10255488), (2016, 10148660), (2040, 10029264), (2128, 9614520), (2142, 9551680), (2176, 9402435), (2240, 9133794), (2261, 9048960), (2280, 8973552), (2380, 8596512), (2394, 8546240), (2432, 8412705), (2448, 8357720), (2520, 8118928), (2584, 7917840), (2660, 7691616), (2688, 7611495), (2720, 7521948), (2736, 7477960), (2856, 7163760), (2880, 7104062), (2907, 7038080), (3040, 6730164), (3060, 6686176), (3142, 6511680), (3192, 6409680), (3230, 6334272), (3264, 6268290), (3360, 6089196), (3420, 5982368), (3570, 5731008), (3648, 5608470), (3808, 5372820), (3876, 5278560), (3990, 5127744), (4032, 5074330), (4080, 5014632), (4256, 4807260), (4284, 4775840), (4480, 4566897), (4522, 4524480), (4560, 4486776), (4713, 4341120), (4760, 4298256), (4788, 4273120), (4845, 4222848), (4896, 4178860), (5040, 4059464), (5168, 3958920), (5320, 3845808), (5355, 3820672), (5440, 3760974), (5472, 3738980), (5712, 3581880), (5760, 3552031), (5814, 3519040), (5985, 3418496), (6080, 3365082), (6120, 3343088), (6284, 3255840), (6384, 3204840), (6460, 3167136), (6528, 3134145), (6720, 3044598), (6783, 3016320), (6840, 2991184), (7140, 2865504), (7296, 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(21888, 934745), (21994, 930240), (22610, 904896), (22848, 895470), (23256, 879760), (23565, 868224), (23940, 854624), (24480, 835772), (25136, 813960), (25536, 801210), (25840, 791784), (26707, 766080), (27132, 754080), (27360, 747796), (28278, 723520), (28560, 716376), (29070, 703808), (29849, 685440), (31008, 659820), (31420, 651168), (31920, 640968), (32640, 626829), (32991, 620160), (33915, 603264), (34272, 596980), (36176, 565560), (36480, 560847), (37704, 542640), (38080, 537282), (38304, 534140), (38760, 527856), (40320, 507433), (40698, 502720), (41344, 494865), (42560, 480726), (42840, 477584), (43988, 465120), (45220, 452448), (45696, 447735), (46512, 439880), (47130, 434112), (47880, 427312), (48960, 417886), (50272, 406980), (51072, 400605), (51680, 395892), (53414, 383040), (54264, 377040), (54720, 373898), (54985, 372096), (56556, 361760), (57120, 358188), (58140, 351904), (59698, 342720), (62016, 329910), (62840, 325584), (63840, 320484), (65982, 310080), (67830, 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