20667060480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1693}}^1$

素因数の和:1762

約数の個数: 432

約数和(自身を含む): 76535895744

約数和(自身を除く): 55868835264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 256, 264, 272, 289, 320, 330, 340, 352, 374, 384, 408, 440, 480, 510, 528, 544, 561, 578, 640, 660, 680, 704, 748, 768, 816, 867, 880, 935, 960, 1020, 1056, 1088, 1122, 1156, 1280, 1320, 1360, 1408, 1445, 1496, 1632, 1693, 1734, 1760, 1870, 1920, 2040, 2112, 2176, 2244, 2312, 2640, 2720, 2805, 2816, 2890, 2992, 3179, 3264, 3386, 3468, 3520, 3740, 3840, 4080, 4224, 4335, 4352, 4488, 4624, 5079, 5280, 5440, 5610, 5780, 5984, 6358, 6528, 6772, 6936, 7040, 7480, 8160, 8448, 8465, 8670, 8976, 9248, 9537, 10158, 10560, 10880, 11220, 11560, 11968, 12716, 13056, 13544, 13872, 14080, 14960, 15895, 16320, 16930, 17340, 17952, 18496, 18623, 19074, 20316, 21120, 21760, 22440, 23120, 23936, 25395, 25432, 27088, 27744, 28781, 29920, 31790, 32640, 33860, 34680, 35904, 36992, 37246, 38148, 40632, 42240, 44880, 46240, 47685, 47872, 50790, 50864, 54176, 55488, 55869, 57562, 59840, 63580, 65280, 67720, 69360, 71808, 73984, 74492, 76296, 81264, 86343, 89760, 92480, 93115, 95370, 101580, 101728, 108352, 110976, 111738, 115124, 119680, 127160, 135440, 138720, 143616, 143905, 148984, 152592, 162528, 172686, 179520, 184960, 186230, 190740, 203160, 203456, 216704, 221952, 223476, 230248, 239360, 254320, 270880, 277440, 279345, 287810, 297968, 305184, 316591, 325056, 345372, 359040, 369920, 372460, 381480, 406320, 406912, 431715, 433408, 446952, 460496, 489277, 508640, 541760, 554880, 558690, 575620, 595936, 610368, 633182, 650112, 690744, 718080, 744920, 762960, 812640, 813824, 863430, 893904, 920992, 949773, 978554, 1017280, 1083520, 1109760, 1117380, 1151240, 1191872, 1220736, 1266364, 1300224, 1381488, 1467831, 1489840, 1525920, 1582955, 1625280, 1726860, 1787808, 1841984, 1899546, 1957108, 2034560, 2167040, 2234760, 2302480, 2383744, 2441472, 2446385, 2532728, 2762976, 2935662, 2979680, 3051840, 3165910, 3250560, 3453720, 3575616, 3683968, 3799092, 3914216, 4069120, 4469520, 4604960, 4748865, 4767488, 4892770, 5065456, 5382047, 5525952, 5871324, 5959360, 6103680, 6331820, 6501120, 6907440, 7151232, 7339155, 7367936, 7598184, 7828432, 8939040, 9209920, 9497730, 9785540, 10130912, 10764094, 11051904, 11742648, 11918720, 12207360, 12663640, 13814880, 14302464, 14678310, 15196368, 15656864, 16146141, 17878080, 18419840, 18995460, 19571080, 20261824, 21528188, 22103808, 23485296, 23837440, 25327280, 26910235, 27629760, 29356620, 30392736, 31313728, 32292282, 35756160, 36839680, 37990920, 39142160, 40523648, 43056376, 46970592, 50654560, 53820470, 55259520, 58713240, 60785472, 62627456, 64584564, 71512320, 75981840, 78284320, 80730705, 81047296, 86112752, 93941184, 101309120, 107640940, 110519040, 117426480, 121570944, 125254912, 129169128, 151963680, 156568640, 161461410, 172225504, 187882368, 202618240, 215281880, 234852960, 243141888, 258338256, 303927360, 313137280, 322922820, 344451008, 375764736, 405236480, 430563760, 469705920, 516676512, 607854720, 626274560, 645845640, 688902016, 861127520, 939411840, 1033353024, 1215709440, 1291691280, 1377804032, 1722255040, 1878823680, 2066706048, 2583382560, 3444510080, 4133412096, 5166765120, 6889020160, 10333530240, 20667060480]

約数ペア:

[(1, 20667060480), (2, 10333530240), (3, 6889020160), (4, 5166765120), (5, 4133412096), (6, 3444510080), (8, 2583382560), (10, 2066706048), (11, 1878823680), (12, 1722255040), (15, 1377804032), (16, 1291691280), (17, 1215709440), (20, 1033353024), (22, 939411840), (24, 861127520), (30, 688902016), (32, 645845640), (33, 626274560), (34, 607854720), (40, 516676512), (44, 469705920), (48, 430563760), (51, 405236480), (55, 375764736), (60, 344451008), (64, 322922820), (66, 313137280), (68, 303927360), (80, 258338256), (85, 243141888), (88, 234852960), (96, 215281880), (102, 202618240), (110, 187882368), (120, 172225504), (128, 161461410), (132, 156568640), (136, 151963680), (160, 129169128), (165, 125254912), (170, 121570944), (176, 117426480), (187, 110519040), (192, 107640940), (204, 101309120), (220, 93941184), (240, 86112752), (255, 81047296), (256, 80730705), (264, 78284320), (272, 75981840), (289, 71512320), (320, 64584564), (330, 62627456), (340, 60785472), (352, 58713240), (374, 55259520), (384, 53820470), (408, 50654560), (440, 46970592), (480, 43056376), (510, 40523648), (528, 39142160), (544, 37990920), (561, 36839680), (578, 35756160), (640, 32292282), (660, 31313728), (680, 30392736), (704, 29356620), (748, 27629760), (768, 26910235), (816, 25327280), (867, 23837440), (880, 23485296), (935, 22103808), (960, 21528188), (1020, 20261824), (1056, 19571080), (1088, 18995460), (1122, 18419840), (1156, 17878080), (1280, 16146141), (1320, 15656864), (1360, 15196368), (1408, 14678310), (1445, 14302464), (1496, 13814880), (1632, 12663640), (1693, 12207360), (1734, 11918720), (1760, 11742648), (1870, 11051904), (1920, 10764094), (2040, 10130912), (2112, 9785540), (2176, 9497730), (2244, 9209920), (2312, 8939040), (2640, 7828432), (2720, 7598184), (2805, 7367936), (2816, 7339155), (2890, 7151232), (2992, 6907440), (3179, 6501120), (3264, 6331820), (3386, 6103680), (3468, 5959360), (3520, 5871324), (3740, 5525952), (3840, 5382047), (4080, 5065456), (4224, 4892770), (4335, 4767488), (4352, 4748865), (4488, 4604960), (4624, 4469520), (5079, 4069120), (5280, 3914216), (5440, 3799092), (5610, 3683968), (5780, 3575616), (5984, 3453720), (6358, 3250560), (6528, 3165910), (6772, 3051840), (6936, 2979680), (7040, 2935662), (7480, 2762976), (8160, 2532728), (8448, 2446385), (8465, 2441472), (8670, 2383744), (8976, 2302480), (9248, 2234760), (9537, 2167040), (10158, 2034560), (10560, 1957108), (10880, 1899546), (11220, 1841984), (11560, 1787808), (11968, 1726860), (12716, 1625280), (13056, 1582955), (13544, 1525920), (13872, 1489840), (14080, 1467831), (14960, 1381488), (15895, 1300224), (16320, 1266364), (16930, 1220736), (17340, 1191872), (17952, 1151240), (18496, 1117380), (18623, 1109760), (19074, 1083520), (20316, 1017280), (21120, 978554), (21760, 949773), (22440, 920992), (23120, 893904), (23936, 863430), (25395, 813824), (25432, 812640), (27088, 762960), (27744, 744920), (28781, 718080), (29920, 690744), (31790, 650112), (32640, 633182), (33860, 610368), (34680, 595936), (35904, 575620), (36992, 558690), (37246, 554880), (38148, 541760), (40632, 508640), (42240, 489277), (44880, 460496), (46240, 446952), (47685, 433408), (47872, 431715), (50790, 406912), (50864, 406320), (54176, 381480), (55488, 372460), (55869, 369920), (57562, 359040), (59840, 345372), (63580, 325056), (65280, 316591), (67720, 305184), (69360, 297968), (71808, 287810), (73984, 279345), (74492, 277440), (76296, 270880), (81264, 254320), (86343, 239360), (89760, 230248), (92480, 223476), (93115, 221952), (95370, 216704), (101580, 203456), (101728, 203160), (108352, 190740), (110976, 186230), (111738, 184960), (115124, 179520), (119680, 172686), (127160, 162528), (135440, 152592), (138720, 148984), (143616, 143905)]