139692800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 393870624

約数和(自身を除く): 254177824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 64, 65, 73, 80, 92, 100, 104, 115, 128, 130, 146, 160, 184, 200, 208, 230, 256, 260, 292, 299, 320, 325, 365, 368, 400, 416, 460, 520, 575, 584, 598, 640, 650, 730, 736, 800, 832, 920, 949, 1040, 1150, 1168, 1196, 1280, 1300, 1460, 1472, 1495, 1600, 1664, 1679, 1825, 1840, 1898, 2080, 2300, 2336, 2392, 2600, 2920, 2944, 2990, 3200, 3328, 3358, 3650, 3680, 3796, 4160, 4600, 4672, 4745, 4784, 5200, 5840, 5888, 5980, 6400, 6716, 7300, 7360, 7475, 7592, 8320, 8395, 9200, 9344, 9490, 9568, 10400, 11680, 11960, 13432, 14600, 14720, 14950, 15184, 16640, 16790, 18400, 18688, 18980, 19136, 20800, 21827, 23360, 23725, 23920, 26864, 29200, 29440, 29900, 30368, 33580, 36800, 37960, 38272, 41600, 41975, 43654, 46720, 47450, 47840, 53728, 58400, 59800, 60736, 67160, 73600, 75920, 76544, 83200, 83950, 87308, 93440, 94900, 95680, 107456, 109135, 116800, 119600, 121472, 134320, 147200, 151840, 167900, 174616, 189800, 191360, 214912, 218270, 233600, 239200, 242944, 268640, 303680, 335800, 349232, 379600, 382720, 429824, 436540, 467200, 478400, 537280, 545675, 607360, 671600, 698464, 759200, 873080, 956800, 1074560, 1091350, 1214720, 1343200, 1396928, 1518400, 1746160, 1913600, 2149120, 2182700, 2686400, 2793856, 3036800, 3492320, 4365400, 5372800, 5587712, 6073600, 6984640, 8730800, 10745600, 13969280, 17461600, 27938560, 34923200, 69846400, 139692800]

約数ペア:

[(1, 139692800), (2, 69846400), (4, 34923200), (5, 27938560), (8, 17461600), (10, 13969280), (13, 10745600), (16, 8730800), (20, 6984640), (23, 6073600), (25, 5587712), (26, 5372800), (32, 4365400), (40, 3492320), (46, 3036800), (50, 2793856), (52, 2686400), (64, 2182700), (65, 2149120), (73, 1913600), (80, 1746160), (92, 1518400), (100, 1396928), (104, 1343200), (115, 1214720), (128, 1091350), (130, 1074560), (146, 956800), (160, 873080), (184, 759200), (200, 698464), (208, 671600), (230, 607360), (256, 545675), (260, 537280), (292, 478400), (299, 467200), (320, 436540), (325, 429824), (365, 382720), (368, 379600), (400, 349232), (416, 335800), (460, 303680), (520, 268640), (575, 242944), (584, 239200), (598, 233600), (640, 218270), (650, 214912), (730, 191360), (736, 189800), (800, 174616), (832, 167900), (920, 151840), (949, 147200), (1040, 134320), (1150, 121472), (1168, 119600), (1196, 116800), (1280, 109135), (1300, 107456), (1460, 95680), (1472, 94900), (1495, 93440), (1600, 87308), (1664, 83950), (1679, 83200), (1825, 76544), (1840, 75920), (1898, 73600), (2080, 67160), (2300, 60736), (2336, 59800), (2392, 58400), (2600, 53728), (2920, 47840), (2944, 47450), (2990, 46720), (3200, 43654), (3328, 41975), (3358, 41600), (3650, 38272), (3680, 37960), (3796, 36800), (4160, 33580), (4600, 30368), (4672, 29900), (4745, 29440), (4784, 29200), (5200, 26864), (5840, 23920), (5888, 23725), (5980, 23360), (6400, 21827), (6716, 20800), (7300, 19136), (7360, 18980), (7475, 18688), (7592, 18400), (8320, 16790), (8395, 16640), (9200, 15184), (9344, 14950), (9490, 14720), (9568, 14600), (10400, 13432), (11680, 11960)]