21888449280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111767}}^1$

素因数の和:111811

約数の個数: 216

約数和(自身を含む): 80187280992

約数和(自身を除く): 58298831712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 11520, 12240, 13056, 16320, 19584, 21760, 24480, 32640, 39168, 48960, 65280, 97920, 111767, 195840, 223534, 335301, 447068, 558835, 670602, 894136, 1005903, 1117670, 1341204, 1676505, 1788272, 1900039, 2011806, 2235340, 2682408, 3353010, 3576544, 3800078, 4023612, 4470680, 5029515, 5364816, 5700117, 6706020, 7153088, 7600156, 8047224, 8941360, 9500195, 10059030, 10729632, 11400234, 13412040, 14306176, 15200312, 16094448, 17100351, 17882720, 19000390, 20118060, 21459264, 22800468, 26824080, 28500585, 28612352, 30400624, 32188896, 34200702, 35765440, 38000780, 40236120, 42918528, 45600936, 53648160, 57001170, 60801248, 64377792, 68401404, 71530880, 76001560, 80472240, 85501755, 85837056, 91201872, 107296320, 114002340, 121602496, 128755584, 136802808, 143061760, 152003120, 160944480, 171003510, 182403744, 214592640, 228004680, 243204992, 257511168, 273605616, 304006240, 321888960, 342007020, 364807488, 429185280, 456009360, 486409984, 547211232, 608012480, 643777920, 684014040, 729614976, 912018720, 1094422464, 1216024960, 1287555840, 1368028080, 1459229952, 1824037440, 2188844928, 2432049920, 2736056160, 3648074880, 4377689856, 5472112320, 7296149760, 10944224640, 21888449280]

約数ペア:

[(1, 21888449280), (2, 10944224640), (3, 7296149760), (4, 5472112320), (5, 4377689856), (6, 3648074880), (8, 2736056160), (9, 2432049920), (10, 2188844928), (12, 1824037440), (15, 1459229952), (16, 1368028080), (17, 1287555840), (18, 1216024960), (20, 1094422464), (24, 912018720), (30, 729614976), (32, 684014040), (34, 643777920), (36, 608012480), (40, 547211232), (45, 486409984), (48, 456009360), (51, 429185280), (60, 364807488), (64, 342007020), (68, 321888960), (72, 304006240), (80, 273605616), (85, 257511168), (90, 243204992), (96, 228004680), (102, 214592640), (120, 182403744), (128, 171003510), (136, 160944480), (144, 152003120), (153, 143061760), (160, 136802808), (170, 128755584), (180, 121602496), (192, 114002340), (204, 107296320), (240, 91201872), (255, 85837056), (256, 85501755), (272, 80472240), (288, 76001560), (306, 71530880), (320, 68401404), (340, 64377792), (360, 60801248), (384, 57001170), (408, 53648160), (480, 45600936), (510, 42918528), (544, 40236120), (576, 38000780), (612, 35765440), (640, 34200702), (680, 32188896), (720, 30400624), (765, 28612352), (768, 28500585), (816, 26824080), (960, 22800468), (1020, 21459264), (1088, 20118060), (1152, 19000390), (1224, 17882720), (1280, 17100351), (1360, 16094448), (1440, 15200312), (1530, 14306176), (1632, 13412040), (1920, 11400234), (2040, 10729632), (2176, 10059030), (2304, 9500195), (2448, 8941360), (2720, 8047224), (2880, 7600156), (3060, 7153088), (3264, 6706020), (3840, 5700117), (4080, 5364816), (4352, 5029515), (4896, 4470680), (5440, 4023612), (5760, 3800078), (6120, 3576544), (6528, 3353010), (8160, 2682408), (9792, 2235340), (10880, 2011806), (11520, 1900039), (12240, 1788272), (13056, 1676505), (16320, 1341204), (19584, 1117670), (21760, 1005903), (24480, 894136), (32640, 670602), (39168, 558835), (48960, 447068), (65280, 335301), (97920, 223534), (111767, 195840)]