20928539520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1675

約数の個数: 768

約数和(自身を含む): 92111385600

約数和(自身を除く): 71182846080

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, 1596, 1607, 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, 3192, 3214, 3230, 3264, 3360, 3420, 3570, 3648, 3808, 3876, 3990, 4032, 4080, 4256, 4284, 4480, 4522, 4560, 4760, 4788, 4821, 4845, 4896, 5040, 5168, 5320, 5355, 5440, 5472, 5712, 5760, 5814, 5985, 6080, 6120, 6384, 6428, 6460, 6528, 6720, 6783, 6840, 7140, 7296, 7616, 7752, 7980, 8035, 8064, 8160, 8512, 8568, 9044, 9120, 9520, 9576, 9642, 9690, 9792, 10080, 10336, 10640, 10710, 10880, 10944, 11249, 11305, 11424, 11628, 11970, 12160, 12240, 12768, 12856, 12920, 13440, 13566, 13680, 14280, 14463, 14535, 15232, 15504, 15960, 16070, 16320, 17024, 17136, 18088, 18240, 19040, 19152, 19284, 19380, 19584, 20160, 20349, 20672, 21280, 21420, 21888, 22498, 22610, 22848, 23256, 23940, 24105, 24480, 25536, 25712, 25840, 27132, 27319, 27360, 28560, 28926, 29070, 30533, 31008, 31920, 32140, 32640, 33747, 33915, 34272, 36176, 36480, 38080, 38304, 38568, 38760, 40320, 40698, 41344, 42560, 42840, 44996, 45220, 45696, 46512, 47880, 48210, 48960, 51072, 51424, 51680, 54264, 54638, 54720, 56245, 57120, 57852, 58140, 61066, 62016, 63840, 64280, 67494, 67830, 68544, 72315, 72352, 76160, 76608, 77136, 77520, 81396, 81957, 85120, 85680, 89992, 90440, 91599, 93024, 95760, 96420, 97920, 101241, 101745, 102848, 103360, 108528, 109276, 109440, 112490, 114240, 115704, 116280, 122132, 124032, 127680, 128560, 134988, 135660, 136595, 137088, 144630, 144704, 152665, 153216, 154272, 155040, 162792, 163914, 168735, 171360, 179984, 180880, 183198, 186048, 191233, 191520, 192840, 202482, 203490, 205696, 206720, 213731, 217056, 218552, 224980, 228480, 231408, 232560, 244264, 245871, 255360, 257120, 269976, 271320, 273190, 274797, 289260, 289408, 305330, 308544, 310080, 325584, 327828, 337470, 342720, 359968, 361760, 366396, 372096, 382466, 383040, 385680, 404964, 406980, 409785, 427462, 434112, 437104, 449960, 457995, 462816, 465120, 488528, 491742, 506205, 514240, 519061, 539952, 542640, 546380, 549594, 573699, 578520, 610660, 617088, 620160, 641193, 651168, 655656, 674940, 685440, 719936, 723520, 732792, 764932, 766080, 771360, 809928, 813960, 819570, 854924, 868224, 874208, 899920, 915990, 925632, 930240, 956165, 977056, 983484, 1012410, 1028480, 1038122, 1068655, 1079904, 1085280, 1092760, 1099188, 1147398, 1157040, 1221320, 1229355, 1282386, 1302336, 1311312, 1349880, 1373985, 1439872, 1447040, 1465584, 1529864, 1542720, 1557183, 1619856, 1627920, 1639140, 1709848, 1721097, 1748416, 1799840, 1831980, 1851264, 1860480, 1912330, 1923579, 1954112, 1966968, 2024820, 2076244, 2137310, 2159808, 2170560, 2185520, 2198376, 2294796, 2314080, 2442640, 2458710, 2564772, 2595305, 2604672, 2622624, 2699760, 2747970, 2868495, 2931168, 3059728, 3085440, 3114366, 3205965, 3239712, 3255840, 3278280, 3419696, 3442194, 3496832, 3599680, 3633427, 3663960, 3824660, 3847158, 3908224, 3933936, 4049640, 4152488, 4274620, 4319616, 4341120, 4371040, 4396752, 4589592, 4628160, 4671549, 4885280, 4917420, 5129544, 5190610, 5245248, 5399520, 5495940, 5736990, 5862336, 6119456, 6228732, 6411930, 6479424, 6511680, 6556560, 6839392, 6884388, 7199360, 7266854, 7327920, 7649320, 7694316, 7785915, 7867872, 8099280, 8304976, 8549240, 8605485, 8742080, 8793504, 9179184, 9256320, 9343098, 9617895, 9770560, 9834840, 10259088, 10381220, 10490496, 10799040, 10900281, 10991880, 11473980, 11724672, 12238912, 12457464, 12823860, 12958848, 13023360, 13113120, 13678784, 13768776, 14533708, 14655840, 15298640, 15388632, 15571830, 15735744, 16198560, 16609952, 17098480, 17210970, 17484160, 17587008, 18167135, 18358368, 18686196, 19235790, 19541120, 19669680, 20518176, 20762440, 21598080, 21800562, 21983760, 22947960, 23357745, 24477824, 24914928, 25647720, 26226240, 27357568, 27537552, 29067416, 29311680, 30597280, 30777264, 31143660, 31471488, 32397120, 32700843, 33219904, 34196960, 34421940, 35174016, 36334270, 36716736, 37372392, 38471580, 39339360, 41036352, 41524880, 43601124, 43967520, 45895920, 46715490, 49829856, 51295440, 52452480, 54501405, 55075104, 58134832, 58623360, 61194560, 61554528, 62287320, 64794240, 65401686, 66439808, 68393920, 68843880, 72668540, 73433472, 74744784, 76943160, 78678720, 82072704, 83049760, 87202248, 87935040, 91791840, 93430980, 99659712, 102590880, 109002810, 110150208, 116269664, 122389120, 123109056, 124574640, 130803372, 136787840, 137687760, 145337080, 149489568, 153886320, 157357440, 163504215, 166099520, 174404496, 175870080, 183583680, 186861960, 199319424, 205181760, 218005620, 220300416, 232539328, 246218112, 249149280, 261606744, 275375520, 290674160, 298979136, 307772640, 327008430, 332199040, 348808992, 367167360, 373723920, 410363520, 436011240, 465078656, 498298560, 523213488, 550751040, 581348320, 597958272, 615545280, 654016860, 697617984, 747447840, 872022480, 996597120, 1046426976, 1101502080, 1162696640, 1231090560, 1308033720, 1395235968, 1494895680, 1744044960, 2092853952, 2325393280, 2616067440, 2989791360, 3488089920, 4185707904, 5232134880, 6976179840, 10464269760, 20928539520]

約数ペア:

[(1, 20928539520), (2, 10464269760), (3, 6976179840), (4, 5232134880), (5, 4185707904), (6, 3488089920), (7, 2989791360), (8, 2616067440), (9, 2325393280), (10, 2092853952), (12, 1744044960), (14, 1494895680), (15, 1395235968), (16, 1308033720), (17, 1231090560), (18, 1162696640), (19, 1101502080), (20, 1046426976), (21, 996597120), (24, 872022480), (28, 747447840), (30, 697617984), (32, 654016860), (34, 615545280), (35, 597958272), (36, 581348320), (38, 550751040), (40, 523213488), (42, 498298560), (45, 465078656), (48, 436011240), (51, 410363520), (56, 373723920), (57, 367167360), (60, 348808992), (63, 332199040), (64, 327008430), (68, 307772640), (70, 298979136), (72, 290674160), (76, 275375520), (80, 261606744), (84, 249149280), (85, 246218112), (90, 232539328), (95, 220300416), (96, 218005620), (102, 205181760), (105, 199319424), (112, 186861960), (114, 183583680), (119, 175870080), (120, 174404496), (126, 166099520), (128, 163504215), (133, 157357440), (136, 153886320), (140, 149489568), (144, 145337080), (152, 137687760), (153, 136787840), (160, 130803372), (168, 124574640), (170, 123109056), (171, 122389120), (180, 116269664), (190, 110150208), (192, 109002810), (204, 102590880), (210, 99659712), (224, 93430980), (228, 91791840), (238, 87935040), (240, 87202248), (252, 83049760), (255, 82072704), (266, 78678720), (272, 76943160), (280, 74744784), (285, 73433472), (288, 72668540), (304, 68843880), (306, 68393920), (315, 66439808), (320, 65401686), (323, 64794240), (336, 62287320), (340, 61554528), (342, 61194560), (357, 58623360), (360, 58134832), (380, 55075104), (384, 54501405), (399, 52452480), (408, 51295440), (420, 49829856), (448, 46715490), (456, 45895920), (476, 43967520), (480, 43601124), (504, 41524880), (510, 41036352), (532, 39339360), (544, 38471580), (560, 37372392), (570, 36716736), (576, 36334270), (595, 35174016), (608, 34421940), (612, 34196960), (630, 33219904), (640, 32700843), (646, 32397120), (665, 31471488), (672, 31143660), (680, 30777264), (684, 30597280), (714, 29311680), (720, 29067416), (760, 27537552), (765, 27357568), (798, 26226240), (816, 25647720), (840, 24914928), (855, 24477824), (896, 23357745), (912, 22947960), (952, 21983760), (960, 21800562), (969, 21598080), (1008, 20762440), (1020, 20518176), (1064, 19669680), (1071, 19541120), (1088, 19235790), (1120, 18686196), (1140, 18358368), (1152, 18167135), (1190, 17587008), (1197, 17484160), (1216, 17210970), (1224, 17098480), (1260, 16609952), (1292, 16198560), (1330, 15735744), (1344, 15571830), (1360, 15388632), (1368, 15298640), (1428, 14655840), (1440, 14533708), (1520, 13768776), (1530, 13678784), (1596, 13113120), (1607, 13023360), (1615, 12958848), (1632, 12823860), (1680, 12457464), (1710, 12238912), (1785, 11724672), (1824, 11473980), (1904, 10991880), (1920, 10900281), (1938, 10799040), (1995, 10490496), (2016, 10381220), (2040, 10259088), (2128, 9834840), (2142, 9770560), (2176, 9617895), (2240, 9343098), (2261, 9256320), (2280, 9179184), (2380, 8793504), (2394, 8742080), (2432, 8605485), (2448, 8549240), (2520, 8304976), (2584, 8099280), (2660, 7867872), (2688, 7785915), (2720, 7694316), (2736, 7649320), (2856, 7327920), (2880, 7266854), (2907, 7199360), (3040, 6884388), (3060, 6839392), (3192, 6556560), (3214, 6511680), (3230, 6479424), (3264, 6411930), (3360, 6228732), (3420, 6119456), (3570, 5862336), (3648, 5736990), (3808, 5495940), (3876, 5399520), (3990, 5245248), (4032, 5190610), (4080, 5129544), (4256, 4917420), (4284, 4885280), (4480, 4671549), (4522, 4628160), (4560, 4589592), (4760, 4396752), (4788, 4371040), (4821, 4341120), (4845, 4319616), (4896, 4274620), (5040, 4152488), (5168, 4049640), (5320, 3933936), (5355, 3908224), (5440, 3847158), (5472, 3824660), (5712, 3663960), (5760, 3633427), (5814, 3599680), (5985, 3496832), (6080, 3442194), (6120, 3419696), (6384, 3278280), (6428, 3255840), (6460, 3239712), (6528, 3205965), (6720, 3114366), (6783, 3085440), (6840, 3059728), (7140, 2931168), (7296, 2868495), (7616, 2747970), (7752, 2699760), (7980, 2622624), (8035, 2604672), (8064, 2595305), (8160, 2564772), (8512, 2458710), (8568, 2442640), (9044, 2314080), (9120, 2294796), (9520, 2198376), (9576, 2185520), (9642, 2170560), (9690, 2159808), (9792, 2137310), (10080, 2076244), (10336, 2024820), (10640, 1966968), (10710, 1954112), (10880, 1923579), (10944, 1912330), (11249, 1860480), (11305, 1851264), (11424, 1831980), (11628, 1799840), (11970, 1748416), (12160, 1721097), (12240, 1709848), (12768, 1639140), (12856, 1627920), (12920, 1619856), (13440, 1557183), (13566, 1542720), (13680, 1529864), (14280, 1465584), (14463, 1447040), (14535, 1439872), (15232, 1373985), (15504, 1349880), (15960, 1311312), (16070, 1302336), (16320, 1282386), (17024, 1229355), (17136, 1221320), (18088, 1157040), (18240, 1147398), (19040, 1099188), (19152, 1092760), (19284, 1085280), (19380, 1079904), (19584, 1068655), (20160, 1038122), (20349, 1028480), (20672, 1012410), (21280, 983484), (21420, 977056), (21888, 956165), (22498, 930240), (22610, 925632), (22848, 915990), (23256, 899920), (23940, 874208), (24105, 868224), (24480, 854924), (25536, 819570), (25712, 813960), (25840, 809928), (27132, 771360), (27319, 766080), (27360, 764932), (28560, 732792), (28926, 723520), (29070, 719936), (30533, 685440), (31008, 674940), (31920, 655656), (32140, 651168), (32640, 641193), (33747, 620160), (33915, 617088), (34272, 610660), (36176, 578520), (36480, 573699), (38080, 549594), (38304, 546380), (38568, 542640), (38760, 539952), (40320, 519061), (40698, 514240), (41344, 506205), (42560, 491742), (42840, 488528), (44996, 465120), (45220, 462816), (45696, 457995), (46512, 449960), (47880, 437104), (48210, 434112), (48960, 427462), (51072, 409785), (51424, 406980), (51680, 404964), (54264, 385680), (54638, 383040), (54720, 382466), (56245, 372096), (57120, 366396), (57852, 361760), (58140, 359968), (61066, 342720), (62016, 337470), (63840, 327828), (64280, 325584), (67494, 310080), (67830, 308544), (68544, 305330), (72315, 289408), (72352, 289260), (76160, 274797), (76608, 273190), (77136, 271320), (77520, 269976), (81396, 257120), (81957, 255360), (85120, 245871), (85680, 244264), (89992, 232560), (90440, 231408), (91599, 228480), (93024, 224980), (95760, 218552), (96420, 217056), (97920, 213731), (101241, 206720), (101745, 205696), (102848, 203490), (103360, 202482), (108528, 192840), (109276, 191520), (109440, 191233), (112490, 186048), (114240, 183198), (115704, 180880), (116280, 179984), (122132, 171360), (124032, 168735), (127680, 163914), (128560, 162792), (134988, 155040), (135660, 154272), (136595, 153216), (137088, 152665), (144630, 144704)]