1789987200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1361}}^1$

素因数の和:1525

約数の個数: 192

約数和(自身を含む): 5943168720

約数和(自身を除く): 4153181520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 137, 150, 160, 192, 200, 240, 274, 300, 320, 384, 400, 411, 480, 548, 600, 640, 685, 800, 822, 960, 1096, 1200, 1361, 1370, 1600, 1644, 1920, 2055, 2192, 2400, 2722, 2740, 3200, 3288, 3425, 4083, 4110, 4384, 4800, 5444, 5480, 6576, 6805, 6850, 8166, 8220, 8768, 9600, 10275, 10888, 10960, 13152, 13610, 13700, 16332, 16440, 17536, 20415, 20550, 21776, 21920, 26304, 27220, 27400, 32664, 32880, 34025, 40830, 41100, 43552, 43840, 52608, 54440, 54800, 65328, 65760, 68050, 81660, 82200, 87104, 87680, 102075, 108880, 109600, 130656, 131520, 136100, 163320, 164400, 174208, 186457, 204150, 217760, 219200, 261312, 263040, 272200, 326640, 328800, 372914, 408300, 435520, 438400, 522624, 544400, 559371, 653280, 657600, 745828, 816600, 871040, 932285, 1088800, 1118742, 1306560, 1315200, 1491656, 1633200, 1864570, 2177600, 2237484, 2613120, 2796855, 2983312, 3266400, 3729140, 4355200, 4474968, 4661425, 5593710, 5966624, 6532800, 7458280, 8949936, 9322850, 11187420, 11933248, 13065600, 13984275, 14916560, 17899872, 18645700, 22374840, 23866496, 27968550, 29833120, 35799744, 37291400, 44749680, 55937100, 59666240, 71599488, 74582800, 89499360, 111874200, 119332480, 149165600, 178998720, 223748400, 298331200, 357997440, 447496800, 596662400, 894993600, 1789987200]

約数ペア:

[(1, 1789987200), (2, 894993600), (3, 596662400), (4, 447496800), (5, 357997440), (6, 298331200), (8, 223748400), (10, 178998720), (12, 149165600), (15, 119332480), (16, 111874200), (20, 89499360), (24, 74582800), (25, 71599488), (30, 59666240), (32, 55937100), (40, 44749680), (48, 37291400), (50, 35799744), (60, 29833120), (64, 27968550), (75, 23866496), (80, 22374840), (96, 18645700), (100, 17899872), (120, 14916560), (128, 13984275), (137, 13065600), (150, 11933248), (160, 11187420), (192, 9322850), (200, 8949936), (240, 7458280), (274, 6532800), (300, 5966624), (320, 5593710), (384, 4661425), (400, 4474968), (411, 4355200), (480, 3729140), (548, 3266400), (600, 2983312), (640, 2796855), (685, 2613120), (800, 2237484), (822, 2177600), (960, 1864570), (1096, 1633200), (1200, 1491656), (1361, 1315200), (1370, 1306560), (1600, 1118742), (1644, 1088800), (1920, 932285), (2055, 871040), (2192, 816600), (2400, 745828), (2722, 657600), (2740, 653280), (3200, 559371), (3288, 544400), (3425, 522624), (4083, 438400), (4110, 435520), (4384, 408300), (4800, 372914), (5444, 328800), (5480, 326640), (6576, 272200), (6805, 263040), (6850, 261312), (8166, 219200), (8220, 217760), (8768, 204150), (9600, 186457), (10275, 174208), (10888, 164400), (10960, 163320), (13152, 136100), (13610, 131520), (13700, 130656), (16332, 109600), (16440, 108880), (17536, 102075), (20415, 87680), (20550, 87104), (21776, 82200), (21920, 81660), (26304, 68050), (27220, 65760), (27400, 65328), (32664, 54800), (32880, 54440), (34025, 52608), (40830, 43840), (41100, 43552)]