22478785280

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1801}}^1$

素因数の和:2035

約数の個数: 216

約数和(自身を含む): 62984224800

約数和(自身を除く): 40505439520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 199, 224, 245, 256, 280, 320, 392, 398, 448, 490, 560, 640, 784, 796, 896, 980, 995, 1120, 1280, 1393, 1568, 1592, 1792, 1801, 1960, 1990, 2240, 2786, 3136, 3184, 3602, 3920, 3980, 4480, 5572, 6272, 6368, 6965, 7204, 7840, 7960, 8960, 9005, 9751, 11144, 12544, 12607, 12736, 13930, 14408, 15680, 15920, 18010, 19502, 22288, 25214, 25472, 27860, 28816, 31360, 31840, 36020, 39004, 44576, 48755, 50428, 50944, 55720, 57632, 62720, 63035, 63680, 72040, 78008, 88249, 89152, 97510, 100856, 111440, 115264, 126070, 127360, 144080, 156016, 176498, 178304, 195020, 201712, 222880, 230528, 252140, 254720, 288160, 312032, 352996, 356608, 358399, 390040, 403424, 441245, 445760, 461056, 504280, 576320, 624064, 705992, 716798, 780080, 806848, 882490, 891520, 1008560, 1152640, 1248128, 1411984, 1433596, 1560160, 1613696, 1764980, 1783040, 1791995, 2017120, 2305280, 2496256, 2508793, 2823968, 2867192, 3120320, 3227392, 3529960, 3583990, 4034240, 5017586, 5647936, 5734384, 6240640, 7059920, 7167980, 8068480, 10035172, 11295872, 11468768, 12481280, 12543965, 14119840, 14335960, 16136960, 17561551, 20070344, 22591744, 22937536, 25087930, 28239680, 28671920, 35123102, 40140688, 45875072, 50175860, 56479360, 57343840, 70246204, 80281376, 87807755, 91750144, 100351720, 112958720, 114687680, 140492408, 160562752, 175615510, 200703440, 229375360, 280984816, 321125504, 351231020, 401406880, 458750720, 561969632, 642251008, 702462040, 802813760, 1123939264, 1404924080, 1605627520, 2247878528, 2809848160, 3211255040, 4495757056, 5619696320, 11239392640, 22478785280]

約数ペア:

[(1, 22478785280), (2, 11239392640), (4, 5619696320), (5, 4495757056), (7, 3211255040), (8, 2809848160), (10, 2247878528), (14, 1605627520), (16, 1404924080), (20, 1123939264), (28, 802813760), (32, 702462040), (35, 642251008), (40, 561969632), (49, 458750720), (56, 401406880), (64, 351231020), (70, 321125504), (80, 280984816), (98, 229375360), (112, 200703440), (128, 175615510), (140, 160562752), (160, 140492408), (196, 114687680), (199, 112958720), (224, 100351720), (245, 91750144), (256, 87807755), (280, 80281376), (320, 70246204), (392, 57343840), (398, 56479360), (448, 50175860), (490, 45875072), (560, 40140688), (640, 35123102), (784, 28671920), (796, 28239680), (896, 25087930), (980, 22937536), (995, 22591744), (1120, 20070344), (1280, 17561551), (1393, 16136960), (1568, 14335960), (1592, 14119840), (1792, 12543965), (1801, 12481280), (1960, 11468768), (1990, 11295872), (2240, 10035172), (2786, 8068480), (3136, 7167980), (3184, 7059920), (3602, 6240640), (3920, 5734384), (3980, 5647936), (4480, 5017586), (5572, 4034240), (6272, 3583990), (6368, 3529960), (6965, 3227392), (7204, 3120320), (7840, 2867192), (7960, 2823968), (8960, 2508793), (9005, 2496256), (9751, 2305280), (11144, 2017120), (12544, 1791995), (12607, 1783040), (12736, 1764980), (13930, 1613696), (14408, 1560160), (15680, 1433596), (15920, 1411984), (18010, 1248128), (19502, 1152640), (22288, 1008560), (25214, 891520), (25472, 882490), (27860, 806848), (28816, 780080), (31360, 716798), (31840, 705992), (36020, 624064), (39004, 576320), (44576, 504280), (48755, 461056), (50428, 445760), (50944, 441245), (55720, 403424), (57632, 390040), (62720, 358399), (63035, 356608), (63680, 352996), (72040, 312032), (78008, 288160), (88249, 254720), (89152, 252140), (97510, 230528), (100856, 222880), (111440, 201712), (115264, 195020), (126070, 178304), (127360, 176498), (144080, 156016)]