154972160

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 208

約数和(自身を含む): 452929536

約数和(自身を除く): 297957376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 47, 56, 64, 70, 80, 92, 94, 112, 115, 128, 140, 160, 161, 184, 188, 224, 230, 235, 256, 280, 320, 322, 329, 368, 376, 448, 460, 470, 512, 560, 640, 644, 658, 736, 752, 805, 896, 920, 940, 1024, 1081, 1120, 1280, 1288, 1316, 1472, 1504, 1610, 1645, 1792, 1840, 1880, 2048, 2162, 2240, 2560, 2576, 2632, 2944, 3008, 3220, 3290, 3584, 3680, 3760, 4096, 4324, 4480, 5120, 5152, 5264, 5405, 5888, 6016, 6440, 6580, 7168, 7360, 7520, 7567, 8648, 8960, 10240, 10304, 10528, 10810, 11776, 12032, 12880, 13160, 14336, 14720, 15040, 15134, 17296, 17920, 20480, 20608, 21056, 21620, 23552, 24064, 25760, 26320, 28672, 29440, 30080, 30268, 34592, 35840, 37835, 41216, 42112, 43240, 47104, 48128, 51520, 52640, 58880, 60160, 60536, 69184, 71680, 75670, 82432, 84224, 86480, 94208, 96256, 103040, 105280, 117760, 120320, 121072, 138368, 143360, 151340, 164864, 168448, 172960, 192512, 206080, 210560, 235520, 240640, 242144, 276736, 302680, 329728, 336896, 345920, 412160, 421120, 471040, 481280, 484288, 553472, 605360, 659456, 673792, 691840, 824320, 842240, 962560, 968576, 1106944, 1210720, 1347584, 1383680, 1648640, 1684480, 1937152, 2213888, 2421440, 2767360, 3297280, 3368960, 3874304, 4427776, 4842880, 5534720, 6737920, 7748608, 9685760, 11069440, 15497216, 19371520, 22138880, 30994432, 38743040, 77486080, 154972160]

約数ペア:

[(1, 154972160), (2, 77486080), (4, 38743040), (5, 30994432), (7, 22138880), (8, 19371520), (10, 15497216), (14, 11069440), (16, 9685760), (20, 7748608), (23, 6737920), (28, 5534720), (32, 4842880), (35, 4427776), (40, 3874304), (46, 3368960), (47, 3297280), (56, 2767360), (64, 2421440), (70, 2213888), (80, 1937152), (92, 1684480), (94, 1648640), (112, 1383680), (115, 1347584), (128, 1210720), (140, 1106944), (160, 968576), (161, 962560), (184, 842240), (188, 824320), (224, 691840), (230, 673792), (235, 659456), (256, 605360), (280, 553472), (320, 484288), (322, 481280), (329, 471040), (368, 421120), (376, 412160), (448, 345920), (460, 336896), (470, 329728), (512, 302680), (560, 276736), (640, 242144), (644, 240640), (658, 235520), (736, 210560), (752, 206080), (805, 192512), (896, 172960), (920, 168448), (940, 164864), (1024, 151340), (1081, 143360), (1120, 138368), (1280, 121072), (1288, 120320), (1316, 117760), (1472, 105280), (1504, 103040), (1610, 96256), (1645, 94208), (1792, 86480), (1840, 84224), (1880, 82432), (2048, 75670), (2162, 71680), (2240, 69184), (2560, 60536), (2576, 60160), (2632, 58880), (2944, 52640), (3008, 51520), (3220, 48128), (3290, 47104), (3584, 43240), (3680, 42112), (3760, 41216), (4096, 37835), (4324, 35840), (4480, 34592), (5120, 30268), (5152, 30080), (5264, 29440), (5405, 28672), (5888, 26320), (6016, 25760), (6440, 24064), (6580, 23552), (7168, 21620), (7360, 21056), (7520, 20608), (7567, 20480), (8648, 17920), (8960, 17296), (10240, 15134), (10304, 15040), (10528, 14720), (10810, 14336), (11776, 13160), (12032, 12880)]