131226480

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 400

約数和(自身を含む): 570392064

約数和(自身を除く): 439165584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 81, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 162, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 263, 264, 270, 280, 297, 308, 315, 324, 330, 336, 360, 378, 385, 396, 405, 420, 432, 440, 462, 495, 504, 526, 528, 540, 560, 567, 594, 616, 630, 648, 660, 693, 720, 756, 770, 789, 792, 810, 840, 880, 891, 924, 945, 990, 1008, 1052, 1080, 1134, 1155, 1188, 1232, 1260, 1296, 1315, 1320, 1386, 1485, 1512, 1540, 1578, 1584, 1620, 1680, 1782, 1841, 1848, 1890, 1980, 2079, 2104, 2160, 2268, 2310, 2367, 2376, 2520, 2630, 2640, 2772, 2835, 2893, 2970, 3024, 3080, 3156, 3240, 3465, 3564, 3682, 3696, 3780, 3945, 3960, 4158, 4208, 4455, 4536, 4620, 4734, 4752, 5040, 5260, 5523, 5544, 5670, 5786, 5940, 6160, 6237, 6312, 6480, 6930, 7101, 7128, 7364, 7560, 7890, 7920, 8316, 8679, 8910, 9072, 9205, 9240, 9468, 10395, 10520, 11046, 11088, 11340, 11572, 11835, 11880, 12474, 12624, 13860, 14202, 14256, 14465, 14728, 15120, 15780, 16569, 16632, 17358, 17820, 18410, 18480, 18936, 20251, 20790, 21040, 21303, 22092, 22680, 23144, 23670, 23760, 24948, 26037, 27615, 27720, 28404, 28930, 29456, 31185, 31560, 33138, 33264, 34716, 35505, 35640, 36820, 37872, 40502, 41580, 42606, 43395, 44184, 45360, 46288, 47340, 49707, 49896, 52074, 55230, 55440, 56808, 57860, 60753, 62370, 63120, 66276, 69432, 71010, 71280, 73640, 78111, 81004, 82845, 83160, 85212, 86790, 88368, 94680, 99414, 99792, 101255, 104148, 106515, 110460, 113616, 115720, 121506, 124740, 130185, 132552, 138864, 142020, 147280, 149121, 156222, 162008, 165690, 166320, 170424, 173580, 182259, 189360, 198828, 202510, 208296, 213030, 220920, 231440, 234333, 243012, 248535, 249480, 260370, 265104, 284040, 298242, 303765, 312444, 324016, 331380, 340848, 347160, 364518, 390555, 397656, 405020, 416592, 426060, 441840, 468666, 486024, 497070, 498960, 520740, 546777, 568080, 596484, 607530, 624888, 662760, 694320, 729036, 745605, 781110, 795312, 810040, 852120, 911295, 937332, 972048, 994140, 1041480, 1093554, 1171665, 1192968, 1215060, 1249776, 1325520, 1458072, 1491210, 1562220, 1620080, 1640331, 1704240, 1822590, 1874664, 1988280, 2082960, 2187108, 2343330, 2385936, 2430120, 2733885, 2916144, 2982420, 3124440, 3280662, 3645180, 3749328, 3976560, 4374216, 4686660, 4860240, 5467770, 5964840, 6248880, 6561324, 7290360, 8201655, 8748432, 9373320, 10935540, 11929680, 13122648, 14580720, 16403310, 18746640, 21871080, 26245296, 32806620, 43742160, 65613240, 131226480]

約数ペア:

[(1, 131226480), (2, 65613240), (3, 43742160), (4, 32806620), (5, 26245296), (6, 21871080), (7, 18746640), (8, 16403310), (9, 14580720), (10, 13122648), (11, 11929680), (12, 10935540), (14, 9373320), (15, 8748432), (16, 8201655), (18, 7290360), (20, 6561324), (21, 6248880), (22, 5964840), (24, 5467770), (27, 4860240), (28, 4686660), (30, 4374216), (33, 3976560), (35, 3749328), (36, 3645180), (40, 3280662), (42, 3124440), (44, 2982420), (45, 2916144), (48, 2733885), (54, 2430120), (55, 2385936), (56, 2343330), (60, 2187108), (63, 2082960), (66, 1988280), (70, 1874664), (72, 1822590), (77, 1704240), (80, 1640331), (81, 1620080), (84, 1562220), (88, 1491210), (90, 1458072), (99, 1325520), (105, 1249776), (108, 1215060), (110, 1192968), (112, 1171665), (120, 1093554), (126, 1041480), (132, 994140), (135, 972048), (140, 937332), (144, 911295), (154, 852120), (162, 810040), (165, 795312), (168, 781110), (176, 745605), (180, 729036), (189, 694320), (198, 662760), (210, 624888), (216, 607530), (220, 596484), (231, 568080), (240, 546777), (252, 520740), (263, 498960), (264, 497070), (270, 486024), (280, 468666), (297, 441840), (308, 426060), (315, 416592), (324, 405020), (330, 397656), (336, 390555), (360, 364518), (378, 347160), (385, 340848), (396, 331380), (405, 324016), (420, 312444), (432, 303765), (440, 298242), (462, 284040), (495, 265104), (504, 260370), (526, 249480), (528, 248535), (540, 243012), (560, 234333), (567, 231440), (594, 220920), (616, 213030), (630, 208296), (648, 202510), (660, 198828), (693, 189360), (720, 182259), (756, 173580), (770, 170424), (789, 166320), (792, 165690), (810, 162008), (840, 156222), (880, 149121), (891, 147280), (924, 142020), (945, 138864), (990, 132552), (1008, 130185), (1052, 124740), (1080, 121506), (1134, 115720), (1155, 113616), (1188, 110460), (1232, 106515), (1260, 104148), (1296, 101255), (1315, 99792), (1320, 99414), (1386, 94680), (1485, 88368), (1512, 86790), (1540, 85212), (1578, 83160), (1584, 82845), (1620, 81004), (1680, 78111), (1782, 73640), (1841, 71280), (1848, 71010), (1890, 69432), (1980, 66276), (2079, 63120), (2104, 62370), (2160, 60753), (2268, 57860), (2310, 56808), (2367, 55440), (2376, 55230), (2520, 52074), (2630, 49896), (2640, 49707), (2772, 47340), (2835, 46288), (2893, 45360), (2970, 44184), (3024, 43395), (3080, 42606), (3156, 41580), (3240, 40502), (3465, 37872), (3564, 36820), (3682, 35640), (3696, 35505), (3780, 34716), (3945, 33264), (3960, 33138), (4158, 31560), (4208, 31185), (4455, 29456), (4536, 28930), (4620, 28404), (4734, 27720), (4752, 27615), (5040, 26037), (5260, 24948), (5523, 23760), (5544, 23670), (5670, 23144), (5786, 22680), (5940, 22092), (6160, 21303), (6237, 21040), (6312, 20790), (6480, 20251), (6930, 18936), (7101, 18480), (7128, 18410), (7364, 17820), (7560, 17358), (7890, 16632), (7920, 16569), (8316, 15780), (8679, 15120), (8910, 14728), (9072, 14465), (9205, 14256), (9240, 14202), (9468, 13860), (10395, 12624), (10520, 12474), (11046, 11880), (11088, 11835), (11340, 11572)]