301857920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 256

約数和(自身を含む): 913006080

約数和(自身を除く): 611148160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 71, 73, 80, 91, 104, 112, 128, 130, 140, 142, 146, 160, 182, 208, 224, 260, 280, 284, 292, 320, 355, 364, 365, 416, 448, 455, 497, 511, 520, 560, 568, 584, 640, 710, 728, 730, 832, 896, 910, 923, 949, 994, 1022, 1040, 1120, 1136, 1168, 1420, 1456, 1460, 1664, 1820, 1846, 1898, 1988, 2044, 2080, 2240, 2272, 2336, 2485, 2555, 2840, 2912, 2920, 3640, 3692, 3796, 3976, 4088, 4160, 4480, 4544, 4615, 4672, 4745, 4970, 5110, 5183, 5680, 5824, 5840, 6461, 6643, 7280, 7384, 7592, 7952, 8176, 8320, 9088, 9230, 9344, 9490, 9940, 10220, 10366, 11360, 11648, 11680, 12922, 13286, 14560, 14768, 15184, 15904, 16352, 18460, 18980, 19880, 20440, 20732, 22720, 23360, 25844, 25915, 26572, 29120, 29536, 30368, 31808, 32305, 32704, 33215, 36281, 36920, 37960, 39760, 40880, 41464, 45440, 46720, 51688, 51830, 53144, 58240, 59072, 60736, 63616, 64610, 65408, 66430, 67379, 72562, 73840, 75920, 79520, 81760, 82928, 103376, 103660, 106288, 118144, 121472, 129220, 132860, 134758, 145124, 147680, 151840, 159040, 163520, 165856, 181405, 206752, 207320, 212576, 258440, 265720, 269516, 290248, 295360, 303680, 318080, 327040, 331712, 336895, 362810, 413504, 414640, 425152, 471653, 516880, 531440, 539032, 580496, 590720, 607360, 663424, 673790, 725620, 827008, 829280, 850304, 943306, 1033760, 1062880, 1078064, 1160992, 1347580, 1451240, 1658560, 1886612, 2067520, 2125760, 2156128, 2321984, 2358265, 2695160, 2902480, 3317120, 3773224, 4135040, 4251520, 4312256, 4643968, 4716530, 5390320, 5804960, 7546448, 8624512, 9433060, 10780640, 11609920, 15092896, 18866120, 21561280, 23219840, 30185792, 37732240, 43122560, 60371584, 75464480, 150928960, 301857920]

約数ペア:

[(1, 301857920), (2, 150928960), (4, 75464480), (5, 60371584), (7, 43122560), (8, 37732240), (10, 30185792), (13, 23219840), (14, 21561280), (16, 18866120), (20, 15092896), (26, 11609920), (28, 10780640), (32, 9433060), (35, 8624512), (40, 7546448), (52, 5804960), (56, 5390320), (64, 4716530), (65, 4643968), (70, 4312256), (71, 4251520), (73, 4135040), (80, 3773224), (91, 3317120), (104, 2902480), (112, 2695160), (128, 2358265), (130, 2321984), (140, 2156128), (142, 2125760), (146, 2067520), (160, 1886612), (182, 1658560), (208, 1451240), (224, 1347580), (260, 1160992), (280, 1078064), (284, 1062880), (292, 1033760), (320, 943306), (355, 850304), (364, 829280), (365, 827008), (416, 725620), (448, 673790), (455, 663424), (497, 607360), (511, 590720), (520, 580496), (560, 539032), (568, 531440), (584, 516880), (640, 471653), (710, 425152), (728, 414640), (730, 413504), (832, 362810), (896, 336895), (910, 331712), (923, 327040), (949, 318080), (994, 303680), (1022, 295360), (1040, 290248), (1120, 269516), (1136, 265720), (1168, 258440), (1420, 212576), (1456, 207320), (1460, 206752), (1664, 181405), (1820, 165856), (1846, 163520), (1898, 159040), (1988, 151840), (2044, 147680), (2080, 145124), (2240, 134758), (2272, 132860), (2336, 129220), (2485, 121472), (2555, 118144), (2840, 106288), (2912, 103660), (2920, 103376), (3640, 82928), (3692, 81760), (3796, 79520), (3976, 75920), (4088, 73840), (4160, 72562), (4480, 67379), (4544, 66430), (4615, 65408), (4672, 64610), (4745, 63616), (4970, 60736), (5110, 59072), (5183, 58240), (5680, 53144), (5824, 51830), (5840, 51688), (6461, 46720), (6643, 45440), (7280, 41464), (7384, 40880), (7592, 39760), (7952, 37960), (8176, 36920), (8320, 36281), (9088, 33215), (9230, 32704), (9344, 32305), (9490, 31808), (9940, 30368), (10220, 29536), (10366, 29120), (11360, 26572), (11648, 25915), (11680, 25844), (12922, 23360), (13286, 22720), (14560, 20732), (14768, 20440), (15184, 19880), (15904, 18980), (16352, 18460)]