208501440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 448

約数和(自身を含む): 842711040

約数和(自身を除く): 634209600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 32, 35, 38, 40, 42, 46, 48, 56, 57, 60, 64, 69, 70, 71, 76, 80, 84, 92, 95, 96, 105, 112, 114, 115, 120, 133, 138, 140, 142, 152, 160, 161, 168, 184, 190, 192, 210, 213, 224, 228, 230, 240, 266, 276, 280, 284, 285, 304, 320, 322, 336, 345, 355, 368, 380, 399, 420, 426, 437, 448, 456, 460, 480, 483, 497, 532, 552, 560, 568, 570, 608, 644, 665, 672, 690, 710, 736, 760, 798, 805, 840, 852, 874, 912, 920, 960, 966, 994, 1064, 1065, 1104, 1120, 1136, 1140, 1216, 1288, 1311, 1330, 1344, 1349, 1380, 1420, 1472, 1491, 1520, 1596, 1610, 1633, 1680, 1704, 1748, 1824, 1840, 1932, 1988, 1995, 2128, 2130, 2185, 2208, 2240, 2272, 2280, 2415, 2485, 2576, 2622, 2660, 2698, 2760, 2840, 2982, 3040, 3059, 3192, 3220, 3266, 3360, 3408, 3496, 3648, 3680, 3864, 3976, 3990, 4047, 4256, 4260, 4370, 4416, 4544, 4560, 4830, 4899, 4970, 5152, 5244, 5320, 5396, 5520, 5680, 5964, 6080, 6118, 6384, 6440, 6532, 6555, 6720, 6745, 6816, 6992, 7360, 7455, 7728, 7952, 7980, 8094, 8165, 8512, 8520, 8740, 9120, 9177, 9443, 9660, 9798, 9940, 10304, 10488, 10640, 10792, 11040, 11360, 11431, 11928, 12236, 12768, 12880, 13064, 13110, 13490, 13632, 13984, 14910, 15295, 15456, 15904, 15960, 16188, 16330, 17040, 17480, 18240, 18354, 18886, 19320, 19596, 19880, 20235, 20976, 21280, 21584, 22080, 22720, 22862, 23856, 24472, 24495, 25536, 25760, 26128, 26220, 26980, 27968, 28329, 29820, 30590, 30912, 31027, 31808, 31920, 32376, 32660, 34080, 34293, 34960, 36708, 37772, 38640, 39192, 39760, 40470, 41952, 42560, 43168, 45724, 45885, 47215, 47712, 48944, 48990, 51520, 52256, 52440, 53960, 56658, 57155, 59640, 61180, 62054, 63840, 64752, 65320, 68160, 68586, 69920, 73416, 75544, 77280, 78384, 79520, 80940, 83904, 86336, 91448, 91770, 93081, 94430, 95424, 97888, 97980, 104512, 104880, 107920, 113316, 114310, 119280, 122360, 124108, 127680, 129504, 130640, 137172, 139840, 141645, 146832, 151088, 154560, 155135, 156768, 159040, 161880, 171465, 182896, 183540, 186162, 188860, 195776, 195960, 209760, 215840, 217189, 226632, 228620, 238560, 244720, 248216, 259008, 261280, 274344, 283290, 293664, 302176, 310270, 313536, 323760, 342930, 365792, 367080, 372324, 377720, 391920, 419520, 431680, 434378, 453264, 457240, 465405, 477120, 489440, 496432, 522560, 548688, 566580, 587328, 604352, 620540, 647520, 651567, 685860, 731584, 734160, 744648, 755440, 783840, 868756, 906528, 914480, 930810, 978880, 992864, 1085945, 1097376, 1133160, 1241080, 1295040, 1303134, 1371720, 1468320, 1489296, 1510880, 1567680, 1737512, 1813056, 1828960, 1861620, 1985728, 2171890, 2194752, 2266320, 2482160, 2606268, 2743440, 2936640, 2978592, 3021760, 3257835, 3475024, 3657920, 3723240, 4343780, 4532640, 4964320, 5212536, 5486880, 5957184, 6515670, 6950048, 7446480, 8687560, 9065280, 9928640, 10425072, 10973760, 13031340, 13900096, 14892960, 17375120, 20850144, 26062680, 29785920, 34750240, 41700288, 52125360, 69500480, 104250720, 208501440]

約数ペア:

[(1, 208501440), (2, 104250720), (3, 69500480), (4, 52125360), (5, 41700288), (6, 34750240), (7, 29785920), (8, 26062680), (10, 20850144), (12, 17375120), (14, 14892960), (15, 13900096), (16, 13031340), (19, 10973760), (20, 10425072), (21, 9928640), (23, 9065280), (24, 8687560), (28, 7446480), (30, 6950048), (32, 6515670), (35, 5957184), (38, 5486880), (40, 5212536), (42, 4964320), (46, 4532640), (48, 4343780), (56, 3723240), (57, 3657920), (60, 3475024), (64, 3257835), (69, 3021760), (70, 2978592), (71, 2936640), (76, 2743440), (80, 2606268), (84, 2482160), (92, 2266320), (95, 2194752), (96, 2171890), (105, 1985728), (112, 1861620), (114, 1828960), (115, 1813056), (120, 1737512), (133, 1567680), (138, 1510880), (140, 1489296), (142, 1468320), (152, 1371720), (160, 1303134), (161, 1295040), (168, 1241080), (184, 1133160), (190, 1097376), (192, 1085945), (210, 992864), (213, 978880), (224, 930810), (228, 914480), (230, 906528), (240, 868756), (266, 783840), (276, 755440), (280, 744648), (284, 734160), (285, 731584), (304, 685860), (320, 651567), (322, 647520), (336, 620540), (345, 604352), (355, 587328), (368, 566580), (380, 548688), (399, 522560), (420, 496432), (426, 489440), (437, 477120), (448, 465405), (456, 457240), (460, 453264), (480, 434378), (483, 431680), (497, 419520), (532, 391920), (552, 377720), (560, 372324), (568, 367080), (570, 365792), (608, 342930), (644, 323760), (665, 313536), (672, 310270), (690, 302176), (710, 293664), (736, 283290), (760, 274344), (798, 261280), (805, 259008), (840, 248216), (852, 244720), (874, 238560), (912, 228620), (920, 226632), (960, 217189), (966, 215840), (994, 209760), (1064, 195960), (1065, 195776), (1104, 188860), (1120, 186162), (1136, 183540), (1140, 182896), (1216, 171465), (1288, 161880), (1311, 159040), (1330, 156768), (1344, 155135), (1349, 154560), (1380, 151088), (1420, 146832), (1472, 141645), (1491, 139840), (1520, 137172), (1596, 130640), (1610, 129504), (1633, 127680), (1680, 124108), (1704, 122360), (1748, 119280), (1824, 114310), (1840, 113316), (1932, 107920), (1988, 104880), (1995, 104512), (2128, 97980), (2130, 97888), (2185, 95424), (2208, 94430), (2240, 93081), (2272, 91770), (2280, 91448), (2415, 86336), (2485, 83904), (2576, 80940), (2622, 79520), (2660, 78384), (2698, 77280), (2760, 75544), (2840, 73416), (2982, 69920), (3040, 68586), (3059, 68160), (3192, 65320), (3220, 64752), (3266, 63840), (3360, 62054), (3408, 61180), (3496, 59640), (3648, 57155), (3680, 56658), (3864, 53960), (3976, 52440), (3990, 52256), (4047, 51520), (4256, 48990), (4260, 48944), (4370, 47712), (4416, 47215), (4544, 45885), (4560, 45724), (4830, 43168), (4899, 42560), (4970, 41952), (5152, 40470), (5244, 39760), (5320, 39192), (5396, 38640), (5520, 37772), (5680, 36708), (5964, 34960), (6080, 34293), (6118, 34080), (6384, 32660), (6440, 32376), (6532, 31920), (6555, 31808), (6720, 31027), (6745, 30912), (6816, 30590), (6992, 29820), (7360, 28329), (7455, 27968), (7728, 26980), (7952, 26220), (7980, 26128), (8094, 25760), (8165, 25536), (8512, 24495), (8520, 24472), (8740, 23856), (9120, 22862), (9177, 22720), (9443, 22080), (9660, 21584), (9798, 21280), (9940, 20976), (10304, 20235), (10488, 19880), (10640, 19596), (10792, 19320), (11040, 18886), (11360, 18354), (11431, 18240), (11928, 17480), (12236, 17040), (12768, 16330), (12880, 16188), (13064, 15960), (13110, 15904), (13490, 15456), (13632, 15295), (13984, 14910)]