423861760

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 240

約数和(自身を含む): 1231528320

約数和(自身を除く): 807666560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 109, 112, 124, 128, 140, 155, 160, 196, 217, 218, 224, 245, 248, 256, 280, 310, 320, 392, 434, 436, 448, 490, 496, 512, 545, 560, 620, 640, 763, 784, 868, 872, 896, 980, 992, 1085, 1090, 1120, 1240, 1280, 1519, 1526, 1568, 1736, 1744, 1792, 1960, 1984, 2170, 2180, 2240, 2480, 2560, 3038, 3052, 3136, 3379, 3472, 3488, 3584, 3815, 3920, 3968, 4340, 4360, 4480, 4960, 5341, 6076, 6104, 6272, 6758, 6944, 6976, 7595, 7630, 7840, 7936, 8680, 8720, 8960, 9920, 10682, 12152, 12208, 12544, 13516, 13888, 13952, 15190, 15260, 15680, 15872, 16895, 17360, 17440, 17920, 19840, 21364, 23653, 24304, 24416, 25088, 26705, 27032, 27776, 27904, 30380, 30520, 31360, 33790, 34720, 34880, 39680, 42728, 47306, 48608, 48832, 53410, 54064, 55552, 55808, 60760, 61040, 62720, 67580, 69440, 69760, 79360, 85456, 94612, 97216, 97664, 106820, 108128, 111104, 118265, 121520, 122080, 125440, 135160, 138880, 139520, 165571, 170912, 189224, 194432, 195328, 213640, 216256, 236530, 243040, 244160, 270320, 277760, 279040, 331142, 341824, 378448, 388864, 390656, 427280, 432512, 473060, 486080, 488320, 540640, 555520, 662284, 683648, 756896, 777728, 827855, 854560, 865024, 946120, 972160, 976640, 1081280, 1324568, 1367296, 1513792, 1655710, 1709120, 1730048, 1892240, 1944320, 1953280, 2162560, 2649136, 2734592, 3027584, 3311420, 3418240, 3784480, 3888640, 4325120, 5298272, 6055168, 6622840, 6836480, 7568960, 8650240, 10596544, 12110336, 13245680, 13672960, 15137920, 21193088, 26491360, 30275840, 42386176, 52982720, 60551680, 84772352, 105965440, 211930880, 423861760]

約数ペア:

[(1, 423861760), (2, 211930880), (4, 105965440), (5, 84772352), (7, 60551680), (8, 52982720), (10, 42386176), (14, 30275840), (16, 26491360), (20, 21193088), (28, 15137920), (31, 13672960), (32, 13245680), (35, 12110336), (40, 10596544), (49, 8650240), (56, 7568960), (62, 6836480), (64, 6622840), (70, 6055168), (80, 5298272), (98, 4325120), (109, 3888640), (112, 3784480), (124, 3418240), (128, 3311420), (140, 3027584), (155, 2734592), (160, 2649136), (196, 2162560), (217, 1953280), (218, 1944320), (224, 1892240), (245, 1730048), (248, 1709120), (256, 1655710), (280, 1513792), (310, 1367296), (320, 1324568), (392, 1081280), (434, 976640), (436, 972160), (448, 946120), (490, 865024), (496, 854560), (512, 827855), (545, 777728), (560, 756896), (620, 683648), (640, 662284), (763, 555520), (784, 540640), (868, 488320), (872, 486080), (896, 473060), (980, 432512), (992, 427280), (1085, 390656), (1090, 388864), (1120, 378448), (1240, 341824), (1280, 331142), (1519, 279040), (1526, 277760), (1568, 270320), (1736, 244160), (1744, 243040), (1792, 236530), (1960, 216256), (1984, 213640), (2170, 195328), (2180, 194432), (2240, 189224), (2480, 170912), (2560, 165571), (3038, 139520), (3052, 138880), (3136, 135160), (3379, 125440), (3472, 122080), (3488, 121520), (3584, 118265), (3815, 111104), (3920, 108128), (3968, 106820), (4340, 97664), (4360, 97216), (4480, 94612), (4960, 85456), (5341, 79360), (6076, 69760), (6104, 69440), (6272, 67580), (6758, 62720), (6944, 61040), (6976, 60760), (7595, 55808), (7630, 55552), (7840, 54064), (7936, 53410), (8680, 48832), (8720, 48608), (8960, 47306), (9920, 42728), (10682, 39680), (12152, 34880), (12208, 34720), (12544, 33790), (13516, 31360), (13888, 30520), (13952, 30380), (15190, 27904), (15260, 27776), (15680, 27032), (15872, 26705), (16895, 25088), (17360, 24416), (17440, 24304), (17920, 23653), (19840, 21364)]