268719360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:813

約数の個数: 288

約数和(自身を含む): 1057647360

約数和(自身を除く): 788928000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 768, 769, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1538, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2307, 2496, 2688, 2730, 2912, 3076, 3120, 3328, 3360, 3640, 3840, 3845, 4160, 4368, 4480, 4614, 4992, 5376, 5383, 5460, 5824, 6152, 6240, 6720, 7280, 7690, 8320, 8736, 8960, 9228, 9984, 9997, 10766, 10920, 11535, 11648, 12304, 12480, 13440, 14560, 15380, 16149, 16640, 17472, 18456, 19994, 21532, 21840, 23070, 23296, 24608, 24960, 26880, 26915, 29120, 29991, 30760, 32298, 34944, 36912, 39988, 43064, 43680, 46140, 49216, 49920, 49985, 53830, 58240, 59982, 61520, 64596, 69888, 69979, 73824, 79976, 80745, 86128, 87360, 92280, 98432, 99970, 107660, 116480, 119964, 123040, 129192, 139958, 147648, 149955, 159952, 161490, 172256, 174720, 184560, 196864, 199940, 209937, 215320, 239928, 246080, 258384, 279916, 295296, 299910, 319904, 322980, 344512, 349440, 349895, 369120, 399880, 419874, 430640, 479856, 492160, 516768, 559832, 590592, 599820, 639808, 645960, 689024, 699790, 738240, 799760, 839748, 861280, 959712, 984320, 1033536, 1049685, 1119664, 1199640, 1279616, 1291920, 1378048, 1399580, 1476480, 1599520, 1679496, 1722560, 1919424, 2067072, 2099370, 2239328, 2399280, 2559232, 2583840, 2799160, 2952960, 3199040, 3358992, 3445120, 3838848, 4134144, 4198740, 4478656, 4798560, 5167680, 5598320, 6398080, 6717984, 6890240, 7677696, 8397480, 8957312, 9597120, 10335360, 11196640, 12796160, 13435968, 16794960, 17914624, 19194240, 20670720, 22393280, 26871936, 33589920, 38388480, 44786560, 53743872, 67179840, 89573120, 134359680, 268719360]

約数ペア:

[(1, 268719360), (2, 134359680), (3, 89573120), (4, 67179840), (5, 53743872), (6, 44786560), (7, 38388480), (8, 33589920), (10, 26871936), (12, 22393280), (13, 20670720), (14, 19194240), (15, 17914624), (16, 16794960), (20, 13435968), (21, 12796160), (24, 11196640), (26, 10335360), (28, 9597120), (30, 8957312), (32, 8397480), (35, 7677696), (39, 6890240), (40, 6717984), (42, 6398080), (48, 5598320), (52, 5167680), (56, 4798560), (60, 4478656), (64, 4198740), (65, 4134144), (70, 3838848), (78, 3445120), (80, 3358992), (84, 3199040), (91, 2952960), (96, 2799160), (104, 2583840), (105, 2559232), (112, 2399280), (120, 2239328), (128, 2099370), (130, 2067072), (140, 1919424), (156, 1722560), (160, 1679496), (168, 1599520), (182, 1476480), (192, 1399580), (195, 1378048), (208, 1291920), (210, 1279616), (224, 1199640), (240, 1119664), (256, 1049685), (260, 1033536), (273, 984320), (280, 959712), (312, 861280), (320, 839748), (336, 799760), (364, 738240), (384, 699790), (390, 689024), (416, 645960), (420, 639808), (448, 599820), (455, 590592), (480, 559832), (520, 516768), (546, 492160), (560, 479856), (624, 430640), (640, 419874), (672, 399880), (728, 369120), (768, 349895), (769, 349440), (780, 344512), (832, 322980), (840, 319904), (896, 299910), (910, 295296), (960, 279916), (1040, 258384), (1092, 246080), (1120, 239928), (1248, 215320), (1280, 209937), (1344, 199940), (1365, 196864), (1456, 184560), (1538, 174720), (1560, 172256), (1664, 161490), (1680, 159952), (1792, 149955), (1820, 147648), (1920, 139958), (2080, 129192), (2184, 123040), (2240, 119964), (2307, 116480), (2496, 107660), (2688, 99970), (2730, 98432), (2912, 92280), (3076, 87360), (3120, 86128), (3328, 80745), (3360, 79976), (3640, 73824), (3840, 69979), (3845, 69888), (4160, 64596), (4368, 61520), (4480, 59982), (4614, 58240), (4992, 53830), (5376, 49985), (5383, 49920), (5460, 49216), (5824, 46140), (6152, 43680), (6240, 43064), (6720, 39988), (7280, 36912), (7690, 34944), (8320, 32298), (8736, 30760), (8960, 29991), (9228, 29120), (9984, 26915), (9997, 26880), (10766, 24960), (10920, 24608), (11535, 23296), (11648, 23070), (12304, 21840), (12480, 21532), (13440, 19994), (14560, 18456), (15380, 17472), (16149, 16640)]