180315504

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 160

約数和(自身を含む): 551304000

約数和(自身を除く): 370988496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 37, 48, 54, 58, 72, 74, 87, 108, 111, 116, 144, 148, 174, 216, 222, 232, 261, 296, 333, 348, 389, 432, 444, 464, 522, 592, 666, 696, 778, 783, 888, 999, 1044, 1073, 1167, 1332, 1392, 1556, 1566, 1776, 1998, 2088, 2146, 2334, 2664, 3112, 3132, 3219, 3501, 3996, 4176, 4292, 4668, 5328, 6224, 6264, 6438, 7002, 7992, 8584, 9336, 9657, 10503, 11281, 12528, 12876, 14004, 14393, 15984, 17168, 18672, 19314, 21006, 22562, 25752, 28008, 28786, 28971, 33843, 38628, 42012, 43179, 45124, 51504, 56016, 57572, 57942, 67686, 77256, 84024, 86358, 90248, 101529, 115144, 115884, 129537, 135372, 154512, 168048, 172716, 180496, 203058, 230288, 231768, 259074, 270744, 304587, 345432, 388611, 406116, 417397, 463536, 518148, 541488, 609174, 690864, 777222, 812232, 834794, 1036296, 1218348, 1252191, 1554444, 1624464, 1669588, 2072592, 2436696, 2504382, 3108888, 3339176, 3756573, 4873392, 5008764, 6217776, 6678352, 7513146, 10017528, 11269719, 15026292, 20035056, 22539438, 30052584, 45078876, 60105168, 90157752, 180315504]

約数ペア:

[(1, 180315504), (2, 90157752), (3, 60105168), (4, 45078876), (6, 30052584), (8, 22539438), (9, 20035056), (12, 15026292), (16, 11269719), (18, 10017528), (24, 7513146), (27, 6678352), (29, 6217776), (36, 5008764), (37, 4873392), (48, 3756573), (54, 3339176), (58, 3108888), (72, 2504382), (74, 2436696), (87, 2072592), (108, 1669588), (111, 1624464), (116, 1554444), (144, 1252191), (148, 1218348), (174, 1036296), (216, 834794), (222, 812232), (232, 777222), (261, 690864), (296, 609174), (333, 541488), (348, 518148), (389, 463536), (432, 417397), (444, 406116), (464, 388611), (522, 345432), (592, 304587), (666, 270744), (696, 259074), (778, 231768), (783, 230288), (888, 203058), (999, 180496), (1044, 172716), (1073, 168048), (1167, 154512), (1332, 135372), (1392, 129537), (1556, 115884), (1566, 115144), (1776, 101529), (1998, 90248), (2088, 86358), (2146, 84024), (2334, 77256), (2664, 67686), (3112, 57942), (3132, 57572), (3219, 56016), (3501, 51504), (3996, 45124), (4176, 43179), (4292, 42012), (4668, 38628), (5328, 33843), (6224, 28971), (6264, 28786), (6438, 28008), (7002, 25752), (7992, 22562), (8584, 21006), (9336, 19314), (9657, 18672), (10503, 17168), (11281, 15984), (12528, 14393), (12876, 14004)]