74430720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 432

約数和(自身を含む): 321414912

約数和(自身を除く): 246984192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 71, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 142, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 213, 224, 234, 240, 252, 256, 260, 273, 280, 284, 288, 312, 315, 320, 336, 355, 360, 364, 384, 390, 416, 420, 426, 448, 455, 468, 480, 497, 504, 520, 546, 560, 568, 576, 585, 624, 630, 639, 640, 672, 710, 720, 728, 768, 780, 819, 832, 840, 852, 896, 910, 923, 936, 960, 994, 1008, 1040, 1065, 1092, 1120, 1136, 1152, 1170, 1248, 1260, 1278, 1280, 1344, 1365, 1420, 1440, 1456, 1491, 1560, 1638, 1664, 1680, 1704, 1792, 1820, 1846, 1872, 1920, 1988, 2016, 2080, 2130, 2184, 2240, 2272, 2304, 2340, 2485, 2496, 2520, 2556, 2688, 2730, 2769, 2840, 2880, 2912, 2982, 3120, 3195, 3276, 3328, 3360, 3408, 3640, 3692, 3744, 3840, 3976, 4032, 4095, 4160, 4260, 4368, 4473, 4480, 4544, 4615, 4680, 4970, 4992, 5040, 5112, 5376, 5460, 5538, 5680, 5760, 5824, 5964, 6240, 6390, 6461, 6552, 6720, 6816, 7280, 7384, 7455, 7488, 7952, 8064, 8190, 8307, 8320, 8520, 8736, 8946, 8960, 9088, 9230, 9360, 9940, 9984, 10080, 10224, 10920, 11076, 11360, 11520, 11648, 11928, 12480, 12780, 12922, 13104, 13440, 13632, 13845, 14560, 14768, 14910, 14976, 15904, 16128, 16380, 16614, 16640, 17040, 17472, 17892, 18176, 18460, 18720, 19383, 19880, 20160, 20448, 21840, 22152, 22365, 22720, 23296, 23856, 24960, 25560, 25844, 26208, 26880, 27264, 27690, 29120, 29536, 29820, 29952, 31808, 32305, 32760, 33228, 34080, 34944, 35784, 36920, 37440, 38766, 39760, 40320, 40896, 41535, 43680, 44304, 44730, 45440, 47712, 49920, 51120, 51688, 52416, 54528, 55380, 58149, 58240, 59072, 59640, 63616, 64610, 65520, 66456, 68160, 69888, 71568, 73840, 74880, 77532, 79520, 80640, 81792, 83070, 87360, 88608, 89460, 90880, 95424, 96915, 102240, 103376, 104832, 110760, 116298, 116480, 118144, 119280, 127232, 129220, 131040, 132912, 136320, 143136, 147680, 149760, 155064, 159040, 163584, 166140, 174720, 177216, 178920, 190848, 193830, 204480, 206752, 209664, 221520, 232596, 236288, 238560, 258440, 262080, 265824, 272640, 286272, 290745, 295360, 310128, 318080, 332280, 349440, 354432, 357840, 381696, 387660, 408960, 413504, 443040, 465192, 477120, 516880, 524160, 531648, 572544, 581490, 590720, 620256, 636160, 664560, 708864, 715680, 775320, 817920, 827008, 886080, 930384, 954240, 1033760, 1048320, 1063296, 1145088, 1162980, 1181440, 1240512, 1329120, 1431360, 1550640, 1654016, 1772160, 1860768, 1908480, 2067520, 2126592, 2325960, 2481024, 2658240, 2862720, 3101280, 3544320, 3721536, 4135040, 4651920, 4962048, 5316480, 5725440, 6202560, 7443072, 8270080, 9303840, 10632960, 12405120, 14886144, 18607680, 24810240, 37215360, 74430720]

約数ペア:

[(1, 74430720), (2, 37215360), (3, 24810240), (4, 18607680), (5, 14886144), (6, 12405120), (7, 10632960), (8, 9303840), (9, 8270080), (10, 7443072), (12, 6202560), (13, 5725440), (14, 5316480), (15, 4962048), (16, 4651920), (18, 4135040), (20, 3721536), (21, 3544320), (24, 3101280), (26, 2862720), (28, 2658240), (30, 2481024), (32, 2325960), (35, 2126592), (36, 2067520), (39, 1908480), (40, 1860768), (42, 1772160), (45, 1654016), (48, 1550640), (52, 1431360), (56, 1329120), (60, 1240512), (63, 1181440), (64, 1162980), (65, 1145088), (70, 1063296), (71, 1048320), (72, 1033760), (78, 954240), (80, 930384), (84, 886080), (90, 827008), (91, 817920), (96, 775320), (104, 715680), (105, 708864), (112, 664560), (117, 636160), (120, 620256), (126, 590720), (128, 581490), (130, 572544), (140, 531648), (142, 524160), (144, 516880), (156, 477120), (160, 465192), (168, 443040), (180, 413504), (182, 408960), (192, 387660), (195, 381696), (208, 357840), (210, 354432), (213, 349440), (224, 332280), (234, 318080), (240, 310128), (252, 295360), (256, 290745), (260, 286272), (273, 272640), (280, 265824), (284, 262080), (288, 258440), (312, 238560), (315, 236288), (320, 232596), (336, 221520), (355, 209664), (360, 206752), (364, 204480), (384, 193830), (390, 190848), (416, 178920), (420, 177216), (426, 174720), (448, 166140), (455, 163584), (468, 159040), (480, 155064), (497, 149760), (504, 147680), (520, 143136), (546, 136320), (560, 132912), (568, 131040), (576, 129220), (585, 127232), (624, 119280), (630, 118144), (639, 116480), (640, 116298), (672, 110760), (710, 104832), (720, 103376), (728, 102240), (768, 96915), (780, 95424), (819, 90880), (832, 89460), (840, 88608), (852, 87360), (896, 83070), (910, 81792), (923, 80640), (936, 79520), (960, 77532), (994, 74880), (1008, 73840), (1040, 71568), (1065, 69888), (1092, 68160), (1120, 66456), (1136, 65520), (1152, 64610), (1170, 63616), (1248, 59640), (1260, 59072), (1278, 58240), (1280, 58149), (1344, 55380), (1365, 54528), (1420, 52416), (1440, 51688), (1456, 51120), (1491, 49920), (1560, 47712), (1638, 45440), (1664, 44730), (1680, 44304), (1704, 43680), (1792, 41535), (1820, 40896), (1846, 40320), (1872, 39760), (1920, 38766), (1988, 37440), (2016, 36920), (2080, 35784), (2130, 34944), (2184, 34080), (2240, 33228), (2272, 32760), (2304, 32305), (2340, 31808), (2485, 29952), (2496, 29820), (2520, 29536), (2556, 29120), (2688, 27690), (2730, 27264), (2769, 26880), (2840, 26208), (2880, 25844), (2912, 25560), (2982, 24960), (3120, 23856), (3195, 23296), (3276, 22720), (3328, 22365), (3360, 22152), (3408, 21840), (3640, 20448), (3692, 20160), (3744, 19880), (3840, 19383), (3976, 18720), (4032, 18460), (4095, 18176), (4160, 17892), (4260, 17472), (4368, 17040), (4473, 16640), (4480, 16614), (4544, 16380), (4615, 16128), (4680, 15904), (4970, 14976), (4992, 14910), (5040, 14768), (5112, 14560), (5376, 13845), (5460, 13632), (5538, 13440), (5680, 13104), (5760, 12922), (5824, 12780), (5964, 12480), (6240, 11928), (6390, 11648), (6461, 11520), (6552, 11360), (6720, 11076), (6816, 10920), (7280, 10224), (7384, 10080), (7455, 9984), (7488, 9940), (7952, 9360), (8064, 9230), (8190, 9088), (8307, 8960), (8320, 8946), (8520, 8736)]