979469820

素因数分解:

$2^2\times 3^7\times 5^1\times 7^2\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 288

約数和(自身を含む): 3596362560

約数和(自身を除く): 2616892740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 457, 486, 490, 540, 567, 588, 630, 729, 735, 756, 810, 882, 914, 945, 972, 980, 1134, 1215, 1260, 1323, 1371, 1458, 1470, 1620, 1701, 1764, 1828, 1890, 2187, 2205, 2268, 2285, 2430, 2646, 2742, 2835, 2916, 2940, 3199, 3402, 3645, 3780, 3969, 4113, 4374, 4410, 4570, 4860, 5103, 5292, 5484, 5670, 6398, 6615, 6804, 6855, 7290, 7938, 8226, 8505, 8748, 8820, 9140, 9597, 10206, 10935, 11340, 11907, 12339, 12796, 13230, 13710, 14580, 15309, 15876, 15995, 16452, 17010, 19194, 19845, 20412, 20565, 21870, 22393, 23814, 24678, 25515, 26460, 27420, 28791, 30618, 31990, 34020, 35721, 37017, 38388, 39690, 41130, 43740, 44786, 47628, 47985, 49356, 51030, 57582, 59535, 61236, 61695, 63980, 67179, 71442, 74034, 76545, 79380, 82260, 86373, 89572, 95970, 102060, 107163, 111051, 111965, 115164, 119070, 123390, 134358, 142884, 143955, 148068, 153090, 172746, 178605, 185085, 191940, 201537, 214326, 222102, 223930, 238140, 246780, 259119, 268716, 287910, 306180, 333153, 335895, 345492, 357210, 370170, 403074, 428652, 431865, 444204, 447860, 518238, 535815, 555255, 575820, 604611, 666306, 671790, 714420, 740340, 777357, 806148, 863730, 999459, 1007685, 1036476, 1071630, 1110510, 1209222, 1295595, 1332612, 1343580, 1554714, 1665765, 1727460, 1813833, 1998918, 2015370, 2143260, 2221020, 2332071, 2418444, 2591190, 3023055, 3109428, 3331530, 3627666, 3886785, 3997836, 4030740, 4664142, 4997295, 5182380, 5441499, 6046110, 6663060, 6996213, 7255332, 7773570, 9069165, 9328284, 9994590, 10882998, 11660355, 12092220, 13992426, 15547140, 16324497, 18138330, 19989180, 21765996, 23320710, 27207495, 27984852, 32648994, 34981065, 36276660, 46641420, 48973491, 54414990, 65297988, 69962130, 81622485, 97946982, 108829980, 139924260, 163244970, 195893964, 244867455, 326489940, 489734910, 979469820]

約数ペア:

[(1, 979469820), (2, 489734910), (3, 326489940), (4, 244867455), (5, 195893964), (6, 163244970), (7, 139924260), (9, 108829980), (10, 97946982), (12, 81622485), (14, 69962130), (15, 65297988), (18, 54414990), (20, 48973491), (21, 46641420), (27, 36276660), (28, 34981065), (30, 32648994), (35, 27984852), (36, 27207495), (42, 23320710), (45, 21765996), (49, 19989180), (54, 18138330), (60, 16324497), (63, 15547140), (70, 13992426), (81, 12092220), (84, 11660355), (90, 10882998), (98, 9994590), (105, 9328284), (108, 9069165), (126, 7773570), (135, 7255332), (140, 6996213), (147, 6663060), (162, 6046110), (180, 5441499), (189, 5182380), (196, 4997295), (210, 4664142), (243, 4030740), (245, 3997836), (252, 3886785), (270, 3627666), (294, 3331530), (315, 3109428), (324, 3023055), (378, 2591190), (405, 2418444), (420, 2332071), (441, 2221020), (457, 2143260), (486, 2015370), (490, 1998918), (540, 1813833), (567, 1727460), (588, 1665765), (630, 1554714), (729, 1343580), (735, 1332612), (756, 1295595), (810, 1209222), (882, 1110510), (914, 1071630), (945, 1036476), (972, 1007685), (980, 999459), (1134, 863730), (1215, 806148), (1260, 777357), (1323, 740340), (1371, 714420), (1458, 671790), (1470, 666306), (1620, 604611), (1701, 575820), (1764, 555255), (1828, 535815), (1890, 518238), (2187, 447860), (2205, 444204), (2268, 431865), (2285, 428652), (2430, 403074), (2646, 370170), (2742, 357210), (2835, 345492), (2916, 335895), (2940, 333153), (3199, 306180), (3402, 287910), (3645, 268716), (3780, 259119), (3969, 246780), (4113, 238140), (4374, 223930), (4410, 222102), (4570, 214326), (4860, 201537), (5103, 191940), (5292, 185085), (5484, 178605), (5670, 172746), (6398, 153090), (6615, 148068), (6804, 143955), (6855, 142884), (7290, 134358), (7938, 123390), (8226, 119070), (8505, 115164), (8748, 111965), (8820, 111051), (9140, 107163), (9597, 102060), (10206, 95970), (10935, 89572), (11340, 86373), (11907, 82260), (12339, 79380), (12796, 76545), (13230, 74034), (13710, 71442), (14580, 67179), (15309, 63980), (15876, 61695), (15995, 61236), (16452, 59535), (17010, 57582), (19194, 51030), (19845, 49356), (20412, 47985), (20565, 47628), (21870, 44786), (22393, 43740), (23814, 41130), (24678, 39690), (25515, 38388), (26460, 37017), (27420, 35721), (28791, 34020), (30618, 31990)]