20572968960

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:462

約数の個数: 576

約数和(自身を含む): 77680512000

約数和(自身を除く): 57107543040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 128, 144, 152, 155, 160, 171, 180, 186, 190, 192, 228, 240, 248, 256, 279, 285, 288, 304, 310, 320, 342, 360, 372, 379, 380, 384, 456, 465, 480, 496, 512, 558, 570, 576, 589, 608, 620, 640, 684, 720, 744, 758, 760, 768, 855, 912, 930, 960, 992, 1024, 1116, 1137, 1140, 1152, 1178, 1216, 1240, 1280, 1368, 1395, 1440, 1488, 1516, 1520, 1536, 1710, 1767, 1824, 1860, 1895, 1920, 1984, 2048, 2232, 2274, 2280, 2304, 2356, 2432, 2480, 2560, 2736, 2790, 2880, 2945, 2976, 3032, 3040, 3072, 3411, 3420, 3534, 3648, 3720, 3790, 3840, 3968, 4464, 4548, 4560, 4608, 4712, 4864, 4960, 5120, 5301, 5472, 5580, 5685, 5760, 5890, 5952, 6064, 6080, 6144, 6822, 6840, 7068, 7201, 7296, 7440, 7580, 7680, 7936, 8835, 8928, 9096, 9120, 9216, 9424, 9728, 9920, 10240, 10602, 10944, 11160, 11370, 11520, 11749, 11780, 11904, 12128, 12160, 13644, 13680, 14136, 14402, 14592, 14880, 15160, 15360, 15872, 17055, 17670, 17856, 18192, 18240, 18432, 18848, 19456, 19840, 21204, 21603, 21888, 22320, 22740, 23040, 23498, 23560, 23808, 24256, 24320, 26505, 27288, 27360, 28272, 28804, 29184, 29760, 30320, 30720, 31744, 34110, 35247, 35340, 35712, 36005, 36384, 36480, 37696, 38912, 39680, 42408, 43206, 43776, 44640, 45480, 46080, 46996, 47120, 47616, 48512, 48640, 53010, 54576, 54720, 56544, 57608, 58368, 58745, 59520, 60640, 63488, 64809, 68220, 70494, 70680, 71424, 72010, 72768, 72960, 75392, 79360, 84816, 86412, 87552, 89280, 90960, 92160, 93992, 94240, 95232, 97024, 97280, 105741, 106020, 108015, 109152, 109440, 113088, 115216, 116736, 117490, 119040, 121280, 129618, 136440, 140988, 141360, 142848, 144020, 145536, 145920, 150784, 158720, 169632, 172824, 175104, 176235, 178560, 181920, 187984, 188480, 190464, 194048, 194560, 211482, 212040, 216030, 218304, 218880, 223231, 226176, 230432, 234980, 238080, 242560, 259236, 272880, 281976, 282720, 285696, 288040, 291072, 291840, 301568, 317440, 324045, 339264, 345648, 350208, 352470, 357120, 363840, 375968, 376960, 388096, 422964, 424080, 432060, 436608, 437760, 446462, 452352, 460864, 469960, 476160, 485120, 518472, 528705, 545760, 563952, 565440, 571392, 576080, 582144, 583680, 603136, 648090, 669693, 678528, 691296, 704940, 714240, 727680, 751936, 753920, 776192, 845928, 848160, 864120, 873216, 875520, 892924, 904704, 921728, 939920, 952320, 970240, 1036944, 1057410, 1091520, 1116155, 1127904, 1130880, 1152160, 1164288, 1206272, 1296180, 1339386, 1357056, 1382592, 1409880, 1428480, 1455360, 1503872, 1507840, 1691856, 1696320, 1728240, 1746432, 1751040, 1785848, 1809408, 1843456, 1879840, 1940480, 2009079, 2073888, 2114820, 2183040, 2232310, 2255808, 2261760, 2304320, 2328576, 2592360, 2678772, 2714112, 2765184, 2819760, 2856960, 2910720, 3007744, 3015680, 3348465, 3383712, 3392640, 3456480, 3492864, 3571696, 3618816, 3686912, 3759680, 3880960, 4018158, 4147776, 4229640, 4366080, 4464620, 4511616, 4523520, 4608640, 5184720, 5357544, 5428224, 5530368, 5639520, 5821440, 6015488, 6031360, 6696930, 6767424, 6785280, 6912960, 6985728, 7143392, 7373824, 7519360, 8036316, 8295552, 8459280, 8732160, 8929240, 9023232, 9047040, 9217280, 10045395, 10369440, 10715088, 10856448, 11060736, 11279040, 11642880, 12030976, 13393860, 13534848, 13570560, 13825920, 14286784, 14747648, 15038720, 16072632, 16591104, 16918560, 17464320, 17858480, 18046464, 18094080, 18434560, 20090790, 20738880, 21430176, 22121472, 22558080, 24061952, 26787720, 27069696, 27141120, 27651840, 28573568, 30077440, 32145264, 33182208, 33837120, 34928640, 35716960, 36092928, 36869120, 40181580, 41477760, 42860352, 44242944, 45116160, 53575440, 54139392, 54282240, 55303680, 57147136, 60154880, 64290528, 66364416, 67674240, 71433920, 72185856, 73738240, 80363160, 82955520, 85720704, 90232320, 107150880, 108278784, 110607360, 114294272, 120309760, 128581056, 132728832, 135348480, 142867840, 160726320, 165911040, 171441408, 180464640, 214301760, 216557568, 221214720, 228588544, 257162112, 270696960, 285735680, 321452640, 331822080, 342882816, 360929280, 428603520, 457177088, 514324224, 541393920, 571471360, 642905280, 663644160, 685765632, 857207040, 1028648448, 1082787840, 1142942720, 1285810560, 1371531264, 1714414080, 2057296896, 2285885440, 2571621120, 3428828160, 4114593792, 5143242240, 6857656320, 10286484480, 20572968960]

約数ペア:

[(1, 20572968960), (2, 10286484480), (3, 6857656320), (4, 5143242240), (5, 4114593792), (6, 3428828160), (8, 2571621120), (9, 2285885440), (10, 2057296896), (12, 1714414080), (15, 1371531264), (16, 1285810560), (18, 1142942720), (19, 1082787840), (20, 1028648448), (24, 857207040), (30, 685765632), (31, 663644160), (32, 642905280), (36, 571471360), (38, 541393920), (40, 514324224), (45, 457177088), (48, 428603520), (57, 360929280), (60, 342882816), (62, 331822080), (64, 321452640), (72, 285735680), (76, 270696960), (80, 257162112), (90, 228588544), (93, 221214720), (95, 216557568), (96, 214301760), (114, 180464640), (120, 171441408), (124, 165911040), (128, 160726320), (144, 142867840), (152, 135348480), (155, 132728832), (160, 128581056), (171, 120309760), (180, 114294272), (186, 110607360), (190, 108278784), (192, 107150880), (228, 90232320), (240, 85720704), (248, 82955520), (256, 80363160), (279, 73738240), (285, 72185856), (288, 71433920), (304, 67674240), (310, 66364416), (320, 64290528), (342, 60154880), (360, 57147136), (372, 55303680), (379, 54282240), (380, 54139392), (384, 53575440), (456, 45116160), (465, 44242944), (480, 42860352), (496, 41477760), (512, 40181580), (558, 36869120), (570, 36092928), (576, 35716960), (589, 34928640), (608, 33837120), (620, 33182208), (640, 32145264), (684, 30077440), (720, 28573568), (744, 27651840), (758, 27141120), (760, 27069696), (768, 26787720), (855, 24061952), (912, 22558080), (930, 22121472), (960, 21430176), (992, 20738880), (1024, 20090790), (1116, 18434560), (1137, 18094080), (1140, 18046464), (1152, 17858480), (1178, 17464320), (1216, 16918560), (1240, 16591104), (1280, 16072632), (1368, 15038720), (1395, 14747648), (1440, 14286784), (1488, 13825920), (1516, 13570560), (1520, 13534848), (1536, 13393860), (1710, 12030976), (1767, 11642880), (1824, 11279040), (1860, 11060736), (1895, 10856448), (1920, 10715088), (1984, 10369440), (2048, 10045395), (2232, 9217280), (2274, 9047040), (2280, 9023232), (2304, 8929240), (2356, 8732160), (2432, 8459280), (2480, 8295552), (2560, 8036316), (2736, 7519360), (2790, 7373824), (2880, 7143392), (2945, 6985728), (2976, 6912960), (3032, 6785280), (3040, 6767424), (3072, 6696930), (3411, 6031360), (3420, 6015488), (3534, 5821440), (3648, 5639520), (3720, 5530368), (3790, 5428224), (3840, 5357544), (3968, 5184720), (4464, 4608640), (4548, 4523520), (4560, 4511616), (4608, 4464620), (4712, 4366080), (4864, 4229640), (4960, 4147776), (5120, 4018158), (5301, 3880960), (5472, 3759680), (5580, 3686912), (5685, 3618816), (5760, 3571696), (5890, 3492864), (5952, 3456480), (6064, 3392640), (6080, 3383712), (6144, 3348465), (6822, 3015680), (6840, 3007744), (7068, 2910720), (7201, 2856960), (7296, 2819760), (7440, 2765184), (7580, 2714112), (7680, 2678772), (7936, 2592360), (8835, 2328576), (8928, 2304320), (9096, 2261760), (9120, 2255808), (9216, 2232310), (9424, 2183040), (9728, 2114820), (9920, 2073888), (10240, 2009079), (10602, 1940480), (10944, 1879840), (11160, 1843456), (11370, 1809408), (11520, 1785848), (11749, 1751040), (11780, 1746432), (11904, 1728240), (12128, 1696320), (12160, 1691856), (13644, 1507840), (13680, 1503872), (14136, 1455360), (14402, 1428480), (14592, 1409880), (14880, 1382592), (15160, 1357056), (15360, 1339386), (15872, 1296180), (17055, 1206272), (17670, 1164288), (17856, 1152160), (18192, 1130880), (18240, 1127904), (18432, 1116155), (18848, 1091520), (19456, 1057410), (19840, 1036944), (21204, 970240), (21603, 952320), (21888, 939920), (22320, 921728), (22740, 904704), (23040, 892924), (23498, 875520), (23560, 873216), (23808, 864120), (24256, 848160), (24320, 845928), (26505, 776192), (27288, 753920), (27360, 751936), (28272, 727680), (28804, 714240), (29184, 704940), (29760, 691296), (30320, 678528), (30720, 669693), (31744, 648090), (34110, 603136), (35247, 583680), (35340, 582144), (35712, 576080), (36005, 571392), (36384, 565440), (36480, 563952), (37696, 545760), (38912, 528705), (39680, 518472), (42408, 485120), (43206, 476160), (43776, 469960), (44640, 460864), (45480, 452352), (46080, 446462), (46996, 437760), (47120, 436608), (47616, 432060), (48512, 424080), (48640, 422964), (53010, 388096), (54576, 376960), (54720, 375968), (56544, 363840), (57608, 357120), (58368, 352470), (58745, 350208), (59520, 345648), (60640, 339264), (63488, 324045), (64809, 317440), (68220, 301568), (70494, 291840), (70680, 291072), (71424, 288040), (72010, 285696), (72768, 282720), (72960, 281976), (75392, 272880), (79360, 259236), (84816, 242560), (86412, 238080), (87552, 234980), (89280, 230432), (90960, 226176), (92160, 223231), (93992, 218880), (94240, 218304), (95232, 216030), (97024, 212040), (97280, 211482), (105741, 194560), (106020, 194048), (108015, 190464), (109152, 188480), (109440, 187984), (113088, 181920), (115216, 178560), (116736, 176235), (117490, 175104), (119040, 172824), (121280, 169632), (129618, 158720), (136440, 150784), (140988, 145920), (141360, 145536), (142848, 144020)]