25550888960

素因数分解:

$2^{13}\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 224

約数和(自身を含む): 63838653120

約数和(自身を除く): 38287764160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 89, 128, 160, 163, 172, 178, 215, 256, 320, 326, 344, 356, 430, 445, 512, 640, 652, 688, 712, 815, 860, 890, 1024, 1280, 1304, 1376, 1424, 1630, 1720, 1780, 2048, 2560, 2608, 2752, 2848, 3260, 3440, 3560, 3827, 4096, 5120, 5216, 5504, 5696, 6520, 6880, 7009, 7120, 7654, 8192, 10240, 10432, 11008, 11392, 13040, 13760, 14018, 14240, 14507, 15308, 19135, 20480, 20864, 22016, 22784, 26080, 27520, 28036, 28480, 29014, 30616, 35045, 38270, 40960, 41728, 44032, 45568, 52160, 55040, 56072, 56960, 58028, 61232, 70090, 72535, 76540, 83456, 88064, 91136, 104320, 110080, 112144, 113920, 116056, 122464, 140180, 145070, 153080, 166912, 176128, 182272, 208640, 220160, 224288, 227840, 232112, 244928, 280360, 290140, 306160, 333824, 352256, 364544, 417280, 440320, 448576, 455680, 464224, 489856, 560720, 580280, 612320, 623801, 667648, 729088, 834560, 880640, 897152, 911360, 928448, 979712, 1121440, 1160560, 1224640, 1247602, 1335296, 1669120, 1761280, 1794304, 1822720, 1856896, 1959424, 2242880, 2321120, 2449280, 2495204, 3119005, 3338240, 3588608, 3645440, 3713792, 3918848, 4485760, 4642240, 4898560, 4990408, 6238010, 6676480, 7177216, 7427584, 7837696, 8971520, 9284480, 9797120, 9980816, 12476020, 14354432, 14855168, 15675392, 17943040, 18568960, 19594240, 19961632, 24952040, 28708864, 29710336, 31350784, 35886080, 37137920, 39188480, 39923264, 49904080, 57417728, 59420672, 71772160, 74275840, 78376960, 79846528, 99808160, 118841344, 143544320, 148551680, 156753920, 159693056, 199616320, 287088640, 297103360, 319386112, 399232640, 594206720, 638772224, 798465280, 1277544448, 1596930560, 2555088896, 3193861120, 5110177792, 6387722240, 12775444480, 25550888960]

約数ペア:

[(1, 25550888960), (2, 12775444480), (4, 6387722240), (5, 5110177792), (8, 3193861120), (10, 2555088896), (16, 1596930560), (20, 1277544448), (32, 798465280), (40, 638772224), (43, 594206720), (64, 399232640), (80, 319386112), (86, 297103360), (89, 287088640), (128, 199616320), (160, 159693056), (163, 156753920), (172, 148551680), (178, 143544320), (215, 118841344), (256, 99808160), (320, 79846528), (326, 78376960), (344, 74275840), (356, 71772160), (430, 59420672), (445, 57417728), (512, 49904080), (640, 39923264), (652, 39188480), (688, 37137920), (712, 35886080), (815, 31350784), (860, 29710336), (890, 28708864), (1024, 24952040), (1280, 19961632), (1304, 19594240), (1376, 18568960), (1424, 17943040), (1630, 15675392), (1720, 14855168), (1780, 14354432), (2048, 12476020), (2560, 9980816), (2608, 9797120), (2752, 9284480), (2848, 8971520), (3260, 7837696), (3440, 7427584), (3560, 7177216), (3827, 6676480), (4096, 6238010), (5120, 4990408), (5216, 4898560), (5504, 4642240), (5696, 4485760), (6520, 3918848), (6880, 3713792), (7009, 3645440), (7120, 3588608), (7654, 3338240), (8192, 3119005), (10240, 2495204), (10432, 2449280), (11008, 2321120), (11392, 2242880), (13040, 1959424), (13760, 1856896), (14018, 1822720), (14240, 1794304), (14507, 1761280), (15308, 1669120), (19135, 1335296), (20480, 1247602), (20864, 1224640), (22016, 1160560), (22784, 1121440), (26080, 979712), (27520, 928448), (28036, 911360), (28480, 897152), (29014, 880640), (30616, 834560), (35045, 729088), (38270, 667648), (40960, 623801), (41728, 612320), (44032, 580280), (45568, 560720), (52160, 489856), (55040, 464224), (56072, 455680), (56960, 448576), (58028, 440320), (61232, 417280), (70090, 364544), (72535, 352256), (76540, 333824), (83456, 306160), (88064, 290140), (91136, 280360), (104320, 244928), (110080, 232112), (112144, 227840), (113920, 224288), (116056, 220160), (122464, 208640), (140180, 182272), (145070, 176128), (153080, 166912)]