244940800

素因数分解:

$2^{15}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 192

約数和(自身を含む): 682612560

約数和(自身を除く): 437671760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 64, 65, 80, 92, 100, 104, 115, 128, 130, 160, 184, 200, 208, 230, 256, 260, 299, 320, 325, 368, 400, 416, 460, 512, 520, 575, 598, 640, 650, 736, 800, 832, 920, 1024, 1040, 1150, 1196, 1280, 1300, 1472, 1495, 1600, 1664, 1840, 2048, 2080, 2300, 2392, 2560, 2600, 2944, 2990, 3200, 3328, 3680, 4096, 4160, 4600, 4784, 5120, 5200, 5888, 5980, 6400, 6656, 7360, 7475, 8192, 8320, 9200, 9568, 10240, 10400, 11776, 11960, 12800, 13312, 14720, 14950, 16384, 16640, 18400, 19136, 20480, 20800, 23552, 23920, 25600, 26624, 29440, 29900, 32768, 33280, 36800, 38272, 40960, 41600, 47104, 47840, 51200, 53248, 58880, 59800, 66560, 73600, 76544, 81920, 83200, 94208, 95680, 102400, 106496, 117760, 119600, 133120, 147200, 153088, 163840, 166400, 188416, 191360, 204800, 212992, 235520, 239200, 266240, 294400, 306176, 332800, 376832, 382720, 409600, 425984, 471040, 478400, 532480, 588800, 612352, 665600, 753664, 765440, 819200, 942080, 956800, 1064960, 1177600, 1224704, 1331200, 1530880, 1884160, 1913600, 2129920, 2355200, 2449408, 2662400, 3061760, 3768320, 3827200, 4710400, 4898816, 5324800, 6123520, 7654400, 9420800, 9797632, 10649600, 12247040, 15308800, 18841600, 24494080, 30617600, 48988160, 61235200, 122470400, 244940800]

約数ペア:

[(1, 244940800), (2, 122470400), (4, 61235200), (5, 48988160), (8, 30617600), (10, 24494080), (13, 18841600), (16, 15308800), (20, 12247040), (23, 10649600), (25, 9797632), (26, 9420800), (32, 7654400), (40, 6123520), (46, 5324800), (50, 4898816), (52, 4710400), (64, 3827200), (65, 3768320), (80, 3061760), (92, 2662400), (100, 2449408), (104, 2355200), (115, 2129920), (128, 1913600), (130, 1884160), (160, 1530880), (184, 1331200), (200, 1224704), (208, 1177600), (230, 1064960), (256, 956800), (260, 942080), (299, 819200), (320, 765440), (325, 753664), (368, 665600), (400, 612352), (416, 588800), (460, 532480), (512, 478400), (520, 471040), (575, 425984), (598, 409600), (640, 382720), (650, 376832), (736, 332800), (800, 306176), (832, 294400), (920, 266240), (1024, 239200), (1040, 235520), (1150, 212992), (1196, 204800), (1280, 191360), (1300, 188416), (1472, 166400), (1495, 163840), (1600, 153088), (1664, 147200), (1840, 133120), (2048, 119600), (2080, 117760), (2300, 106496), (2392, 102400), (2560, 95680), (2600, 94208), (2944, 83200), (2990, 81920), (3200, 76544), (3328, 73600), (3680, 66560), (4096, 59800), (4160, 58880), (4600, 53248), (4784, 51200), (5120, 47840), (5200, 47104), (5888, 41600), (5980, 40960), (6400, 38272), (6656, 36800), (7360, 33280), (7475, 32768), (8192, 29900), (8320, 29440), (9200, 26624), (9568, 25600), (10240, 23920), (10400, 23552), (11776, 20800), (11960, 20480), (12800, 19136), (13312, 18400), (14720, 16640), (14950, 16384)]