261636480

素因数分解:

$2^7\times 3^4\times 5^1\times 7^2\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 480

約数和(自身を含む): 1097450640

約数和(自身を除く): 835814160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 103, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 206, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 309, 315, 320, 324, 336, 360, 378, 384, 392, 405, 412, 420, 432, 441, 448, 480, 490, 504, 515, 540, 560, 567, 576, 588, 618, 630, 640, 648, 672, 720, 721, 735, 756, 784, 810, 824, 840, 864, 882, 896, 927, 945, 960, 980, 1008, 1030, 1080, 1120, 1134, 1152, 1176, 1236, 1260, 1296, 1323, 1344, 1440, 1442, 1470, 1512, 1545, 1568, 1620, 1648, 1680, 1728, 1764, 1854, 1890, 1920, 1960, 2016, 2060, 2160, 2163, 2205, 2240, 2268, 2352, 2472, 2520, 2592, 2646, 2688, 2781, 2835, 2880, 2884, 2940, 3024, 3090, 3136, 3240, 3296, 3360, 3456, 3528, 3605, 3708, 3780, 3920, 3969, 4032, 4120, 4320, 4326, 4410, 4480, 4536, 4635, 4704, 4944, 5040, 5047, 5184, 5292, 5562, 5670, 5760, 5768, 5880, 6048, 6180, 6272, 6480, 6489, 6592, 6615, 6720, 7056, 7210, 7416, 7560, 7840, 7938, 8064, 8240, 8343, 8640, 8652, 8820, 9072, 9270, 9408, 9888, 10080, 10094, 10368, 10584, 10815, 11124, 11340, 11536, 11760, 12096, 12360, 12960, 12978, 13184, 13230, 13440, 13905, 14112, 14420, 14832, 15120, 15141, 15680, 15876, 16480, 16686, 17280, 17304, 17640, 18144, 18540, 18816, 19467, 19776, 19845, 20160, 20188, 21168, 21630, 22248, 22680, 23072, 23520, 24192, 24720, 25235, 25920, 25956, 26460, 27810, 28224, 28840, 29664, 30240, 30282, 31360, 31752, 32445, 32960, 33372, 34608, 35280, 36288, 37080, 38934, 39552, 39690, 40320, 40376, 41715, 42336, 43260, 44496, 45360, 45423, 46144, 47040, 49440, 50470, 51840, 51912, 52920, 55620, 56448, 57680, 58401, 59328, 60480, 60564, 63504, 64890, 65920, 66744, 69216, 70560, 72576, 74160, 75705, 77868, 79380, 80752, 83430, 84672, 86520, 88992, 90720, 90846, 92288, 94080, 97335, 98880, 100940, 103824, 105840, 111240, 115360, 116802, 118656, 120960, 121128, 127008, 129780, 133488, 136269, 138432, 141120, 148320, 151410, 155736, 158760, 161504, 166860, 169344, 173040, 177984, 181440, 181692, 194670, 197760, 201880, 207648, 211680, 222480, 227115, 230720, 233604, 242256, 254016, 259560, 266976, 272538, 276864, 282240, 292005, 296640, 302820, 311472, 317520, 323008, 333720, 346080, 355968, 362880, 363384, 389340, 403760, 408807, 415296, 423360, 444960, 454230, 461440, 467208, 484512, 508032, 519120, 533952, 545076, 584010, 593280, 605640, 622944, 635040, 646016, 667440, 681345, 692160, 726768, 778680, 807520, 817614, 830592, 846720, 889920, 908460, 934416, 969024, 1038240, 1067904, 1090152, 1168020, 1211280, 1245888, 1270080, 1334880, 1362690, 1384320, 1453536, 1557360, 1615040, 1635228, 1779840, 1816920, 1868832, 1938048, 2044035, 2076480, 2180304, 2336040, 2422560, 2491776, 2540160, 2669760, 2725380, 2907072, 3114720, 3230080, 3270456, 3633840, 3737664, 4088070, 4152960, 4360608, 4672080, 4845120, 5339520, 5450760, 5814144, 6229440, 6540912, 7267680, 7475328, 8176140, 8721216, 9344160, 9690240, 10901520, 12458880, 13081824, 14535360, 16352280, 17442432, 18688320, 21803040, 26163648, 29070720, 32704560, 37376640, 43606080, 52327296, 65409120, 87212160, 130818240, 261636480]

約数ペア:

[(1, 261636480), (2, 130818240), (3, 87212160), (4, 65409120), (5, 52327296), (6, 43606080), (7, 37376640), (8, 32704560), (9, 29070720), (10, 26163648), (12, 21803040), (14, 18688320), (15, 17442432), (16, 16352280), (18, 14535360), (20, 13081824), (21, 12458880), (24, 10901520), (27, 9690240), (28, 9344160), (30, 8721216), (32, 8176140), (35, 7475328), (36, 7267680), (40, 6540912), (42, 6229440), (45, 5814144), (48, 5450760), (49, 5339520), (54, 4845120), (56, 4672080), (60, 4360608), (63, 4152960), (64, 4088070), (70, 3737664), (72, 3633840), (80, 3270456), (81, 3230080), (84, 3114720), (90, 2907072), (96, 2725380), (98, 2669760), (103, 2540160), (105, 2491776), (108, 2422560), (112, 2336040), (120, 2180304), (126, 2076480), (128, 2044035), (135, 1938048), (140, 1868832), (144, 1816920), (147, 1779840), (160, 1635228), (162, 1615040), (168, 1557360), (180, 1453536), (189, 1384320), (192, 1362690), (196, 1334880), (206, 1270080), (210, 1245888), (216, 1211280), (224, 1168020), (240, 1090152), (245, 1067904), (252, 1038240), (270, 969024), (280, 934416), (288, 908460), (294, 889920), (309, 846720), (315, 830592), (320, 817614), (324, 807520), (336, 778680), (360, 726768), (378, 692160), (384, 681345), (392, 667440), (405, 646016), (412, 635040), (420, 622944), (432, 605640), (441, 593280), (448, 584010), (480, 545076), (490, 533952), (504, 519120), (515, 508032), (540, 484512), (560, 467208), (567, 461440), (576, 454230), (588, 444960), (618, 423360), (630, 415296), (640, 408807), (648, 403760), (672, 389340), (720, 363384), (721, 362880), (735, 355968), (756, 346080), (784, 333720), (810, 323008), (824, 317520), (840, 311472), (864, 302820), (882, 296640), (896, 292005), (927, 282240), (945, 276864), (960, 272538), (980, 266976), (1008, 259560), (1030, 254016), (1080, 242256), (1120, 233604), (1134, 230720), (1152, 227115), (1176, 222480), (1236, 211680), (1260, 207648), (1296, 201880), (1323, 197760), (1344, 194670), (1440, 181692), (1442, 181440), (1470, 177984), (1512, 173040), (1545, 169344), (1568, 166860), (1620, 161504), (1648, 158760), (1680, 155736), (1728, 151410), (1764, 148320), (1854, 141120), (1890, 138432), (1920, 136269), (1960, 133488), (2016, 129780), (2060, 127008), (2160, 121128), (2163, 120960), (2205, 118656), (2240, 116802), (2268, 115360), (2352, 111240), (2472, 105840), (2520, 103824), (2592, 100940), (2646, 98880), (2688, 97335), (2781, 94080), (2835, 92288), (2880, 90846), (2884, 90720), (2940, 88992), (3024, 86520), (3090, 84672), (3136, 83430), (3240, 80752), (3296, 79380), (3360, 77868), (3456, 75705), (3528, 74160), (3605, 72576), (3708, 70560), (3780, 69216), (3920, 66744), (3969, 65920), (4032, 64890), (4120, 63504), (4320, 60564), (4326, 60480), (4410, 59328), (4480, 58401), (4536, 57680), (4635, 56448), (4704, 55620), (4944, 52920), (5040, 51912), (5047, 51840), (5184, 50470), (5292, 49440), (5562, 47040), (5670, 46144), (5760, 45423), (5768, 45360), (5880, 44496), (6048, 43260), (6180, 42336), (6272, 41715), (6480, 40376), (6489, 40320), (6592, 39690), (6615, 39552), (6720, 38934), (7056, 37080), (7210, 36288), (7416, 35280), (7560, 34608), (7840, 33372), (7938, 32960), (8064, 32445), (8240, 31752), (8343, 31360), (8640, 30282), (8652, 30240), (8820, 29664), (9072, 28840), (9270, 28224), (9408, 27810), (9888, 26460), (10080, 25956), (10094, 25920), (10368, 25235), (10584, 24720), (10815, 24192), (11124, 23520), (11340, 23072), (11536, 22680), (11760, 22248), (12096, 21630), (12360, 21168), (12960, 20188), (12978, 20160), (13184, 19845), (13230, 19776), (13440, 19467), (13905, 18816), (14112, 18540), (14420, 18144), (14832, 17640), (15120, 17304), (15141, 17280), (15680, 16686), (15876, 16480)]