921034240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:632

約数の個数: 160

約数和(自身を含む): 2553408000

約数和(自身を除く): 1632373760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 128, 140, 160, 206, 224, 256, 280, 320, 412, 448, 499, 512, 515, 560, 640, 721, 824, 896, 998, 1030, 1120, 1280, 1442, 1648, 1792, 1996, 2060, 2240, 2495, 2560, 2884, 3296, 3493, 3584, 3605, 3992, 4120, 4480, 4990, 5768, 6592, 6986, 7210, 7984, 8240, 8960, 9980, 11536, 13184, 13972, 14420, 15968, 16480, 17465, 17920, 19960, 23072, 26368, 27944, 28840, 31936, 32960, 34930, 39920, 46144, 51397, 52736, 55888, 57680, 63872, 65920, 69860, 79840, 92288, 102794, 111776, 115360, 127744, 131840, 139720, 159680, 184576, 205588, 223552, 230720, 255488, 256985, 263680, 279440, 319360, 359779, 369152, 411176, 447104, 461440, 513970, 558880, 638720, 719558, 822352, 894208, 922880, 1027940, 1117760, 1277440, 1439116, 1644704, 1788416, 1798895, 1845760, 2055880, 2235520, 2878232, 3289408, 3597790, 4111760, 4471040, 5756464, 6578816, 7195580, 8223520, 8942080, 11512928, 13157632, 14391160, 16447040, 23025856, 26315264, 28782320, 32894080, 46051712, 57564640, 65788160, 92103424, 115129280, 131576320, 184206848, 230258560, 460517120, 921034240]

約数ペア:

[(1, 921034240), (2, 460517120), (4, 230258560), (5, 184206848), (7, 131576320), (8, 115129280), (10, 92103424), (14, 65788160), (16, 57564640), (20, 46051712), (28, 32894080), (32, 28782320), (35, 26315264), (40, 23025856), (56, 16447040), (64, 14391160), (70, 13157632), (80, 11512928), (103, 8942080), (112, 8223520), (128, 7195580), (140, 6578816), (160, 5756464), (206, 4471040), (224, 4111760), (256, 3597790), (280, 3289408), (320, 2878232), (412, 2235520), (448, 2055880), (499, 1845760), (512, 1798895), (515, 1788416), (560, 1644704), (640, 1439116), (721, 1277440), (824, 1117760), (896, 1027940), (998, 922880), (1030, 894208), (1120, 822352), (1280, 719558), (1442, 638720), (1648, 558880), (1792, 513970), (1996, 461440), (2060, 447104), (2240, 411176), (2495, 369152), (2560, 359779), (2884, 319360), (3296, 279440), (3493, 263680), (3584, 256985), (3605, 255488), (3992, 230720), (4120, 223552), (4480, 205588), (4990, 184576), (5768, 159680), (6592, 139720), (6986, 131840), (7210, 127744), (7984, 115360), (8240, 111776), (8960, 102794), (9980, 92288), (11536, 79840), (13184, 69860), (13972, 65920), (14420, 63872), (15968, 57680), (16480, 55888), (17465, 52736), (17920, 51397), (19960, 46144), (23072, 39920), (26368, 34930), (27944, 32960), (28840, 31936)]