138828800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:87

約数の個数: 264

約数和(自身を含む): 411201360

約数和(自身を除く): 272372560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 29, 32, 34, 40, 44, 50, 55, 58, 64, 68, 80, 85, 88, 100, 110, 116, 128, 136, 145, 160, 170, 176, 187, 200, 220, 232, 256, 272, 275, 290, 319, 320, 340, 352, 374, 400, 425, 440, 464, 493, 512, 544, 550, 580, 638, 640, 680, 704, 725, 748, 800, 850, 880, 928, 935, 986, 1024, 1088, 1100, 1160, 1276, 1280, 1360, 1408, 1450, 1496, 1595, 1600, 1700, 1760, 1856, 1870, 1972, 2176, 2200, 2320, 2465, 2552, 2560, 2720, 2816, 2900, 2992, 3190, 3200, 3400, 3520, 3712, 3740, 3944, 4352, 4400, 4640, 4675, 4930, 5104, 5120, 5423, 5440, 5632, 5800, 5984, 6380, 6400, 6800, 7040, 7424, 7480, 7888, 7975, 8704, 8800, 9280, 9350, 9860, 10208, 10846, 10880, 11264, 11600, 11968, 12325, 12760, 12800, 13600, 14080, 14848, 14960, 15776, 15950, 17408, 17600, 18560, 18700, 19720, 20416, 21692, 21760, 23200, 23936, 24650, 25520, 25600, 27115, 27200, 28160, 29696, 29920, 31552, 31900, 35200, 37120, 37400, 39440, 40832, 43384, 43520, 46400, 47872, 49300, 51040, 54230, 54400, 56320, 59840, 63104, 63800, 70400, 74240, 74800, 78880, 81664, 86768, 87040, 92800, 95744, 98600, 102080, 108460, 108800, 119680, 126208, 127600, 135575, 140800, 148480, 149600, 157760, 163328, 173536, 185600, 191488, 197200, 204160, 216920, 217600, 239360, 252416, 255200, 271150, 281600, 299200, 315520, 326656, 347072, 371200, 394400, 408320, 433840, 435200, 478720, 504832, 510400, 542300, 598400, 631040, 694144, 742400, 788800, 816640, 867680, 957440, 1020800, 1084600, 1196800, 1262080, 1388288, 1577600, 1633280, 1735360, 2041600, 2169200, 2393600, 2524160, 2776576, 3155200, 3470720, 4083200, 4338400, 4787200, 5553152, 6310400, 6941440, 8166400, 8676800, 12620800, 13882880, 17353600, 27765760, 34707200, 69414400, 138828800]

約数ペア:

[(1, 138828800), (2, 69414400), (4, 34707200), (5, 27765760), (8, 17353600), (10, 13882880), (11, 12620800), (16, 8676800), (17, 8166400), (20, 6941440), (22, 6310400), (25, 5553152), (29, 4787200), (32, 4338400), (34, 4083200), (40, 3470720), (44, 3155200), (50, 2776576), (55, 2524160), (58, 2393600), (64, 2169200), (68, 2041600), (80, 1735360), (85, 1633280), (88, 1577600), (100, 1388288), (110, 1262080), (116, 1196800), (128, 1084600), (136, 1020800), (145, 957440), (160, 867680), (170, 816640), (176, 788800), (187, 742400), (200, 694144), (220, 631040), (232, 598400), (256, 542300), (272, 510400), (275, 504832), (290, 478720), (319, 435200), (320, 433840), (340, 408320), (352, 394400), (374, 371200), (400, 347072), (425, 326656), (440, 315520), (464, 299200), (493, 281600), (512, 271150), (544, 255200), (550, 252416), (580, 239360), (638, 217600), (640, 216920), (680, 204160), (704, 197200), (725, 191488), (748, 185600), (800, 173536), (850, 163328), (880, 157760), (928, 149600), (935, 148480), (986, 140800), (1024, 135575), (1088, 127600), (1100, 126208), (1160, 119680), (1276, 108800), (1280, 108460), (1360, 102080), (1408, 98600), (1450, 95744), (1496, 92800), (1595, 87040), (1600, 86768), (1700, 81664), (1760, 78880), (1856, 74800), (1870, 74240), (1972, 70400), (2176, 63800), (2200, 63104), (2320, 59840), (2465, 56320), (2552, 54400), (2560, 54230), (2720, 51040), (2816, 49300), (2900, 47872), (2992, 46400), (3190, 43520), (3200, 43384), (3400, 40832), (3520, 39440), (3712, 37400), (3740, 37120), (3944, 35200), (4352, 31900), (4400, 31552), (4640, 29920), (4675, 29696), (4930, 28160), (5104, 27200), (5120, 27115), (5423, 25600), (5440, 25520), (5632, 24650), (5800, 23936), (5984, 23200), (6380, 21760), (6400, 21692), (6800, 20416), (7040, 19720), (7424, 18700), (7480, 18560), (7888, 17600), (7975, 17408), (8704, 15950), (8800, 15776), (9280, 14960), (9350, 14848), (9860, 14080), (10208, 13600), (10846, 12800), (10880, 12760), (11264, 12325), (11600, 11968)]