245288736

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1269

約数の個数: 240

約数和(自身を含む): 900123840

約数和(自身を除く): 654835104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 462, 504, 528, 567, 594, 616, 648, 672, 693, 756, 792, 864, 891, 924, 1008, 1056, 1134, 1188, 1229, 1232, 1296, 1386, 1512, 1584, 1782, 1848, 2016, 2079, 2268, 2376, 2458, 2464, 2592, 2772, 3024, 3168, 3564, 3687, 3696, 4158, 4536, 4752, 4916, 5544, 6048, 6237, 7128, 7374, 7392, 8316, 8603, 9072, 9504, 9832, 11061, 11088, 12474, 13519, 14256, 14748, 16632, 17206, 18144, 19664, 22122, 22176, 24948, 25809, 27038, 28512, 29496, 33183, 33264, 34412, 39328, 40557, 44244, 49896, 51618, 54076, 58992, 66366, 66528, 68824, 77427, 81114, 88488, 94633, 99549, 99792, 103236, 108152, 117984, 121671, 132732, 137648, 154854, 162228, 176976, 189266, 199098, 199584, 206472, 216304, 232281, 243342, 265464, 275296, 283899, 309708, 324456, 353952, 365013, 378532, 398196, 412944, 432608, 464562, 486684, 530928, 567798, 619416, 648912, 696843, 730026, 757064, 796392, 825888, 851697, 929124, 973368, 1061856, 1095039, 1135596, 1238832, 1297824, 1393686, 1460052, 1514128, 1592784, 1703394, 1858248, 1946736, 2190078, 2271192, 2477664, 2555091, 2787372, 2920104, 3028256, 3185568, 3406788, 3716496, 3893472, 4380156, 4542384, 5110182, 5574744, 5840208, 6813576, 7432992, 7665273, 8760312, 9084768, 10220364, 11149488, 11680416, 13627152, 15330546, 17520624, 20440728, 22298976, 27254304, 30661092, 35041248, 40881456, 61322184, 81762912, 122644368, 245288736]

約数ペア:

[(1, 245288736), (2, 122644368), (3, 81762912), (4, 61322184), (6, 40881456), (7, 35041248), (8, 30661092), (9, 27254304), (11, 22298976), (12, 20440728), (14, 17520624), (16, 15330546), (18, 13627152), (21, 11680416), (22, 11149488), (24, 10220364), (27, 9084768), (28, 8760312), (32, 7665273), (33, 7432992), (36, 6813576), (42, 5840208), (44, 5574744), (48, 5110182), (54, 4542384), (56, 4380156), (63, 3893472), (66, 3716496), (72, 3406788), (77, 3185568), (81, 3028256), (84, 2920104), (88, 2787372), (96, 2555091), (99, 2477664), (108, 2271192), (112, 2190078), (126, 1946736), (132, 1858248), (144, 1703394), (154, 1592784), (162, 1514128), (168, 1460052), (176, 1393686), (189, 1297824), (198, 1238832), (216, 1135596), (224, 1095039), (231, 1061856), (252, 973368), (264, 929124), (288, 851697), (297, 825888), (308, 796392), (324, 757064), (336, 730026), (352, 696843), (378, 648912), (396, 619416), (432, 567798), (462, 530928), (504, 486684), (528, 464562), (567, 432608), (594, 412944), (616, 398196), (648, 378532), (672, 365013), (693, 353952), (756, 324456), (792, 309708), (864, 283899), (891, 275296), (924, 265464), (1008, 243342), (1056, 232281), (1134, 216304), (1188, 206472), (1229, 199584), (1232, 199098), (1296, 189266), (1386, 176976), (1512, 162228), (1584, 154854), (1782, 137648), (1848, 132732), (2016, 121671), (2079, 117984), (2268, 108152), (2376, 103236), (2458, 99792), (2464, 99549), (2592, 94633), (2772, 88488), (3024, 81114), (3168, 77427), (3564, 68824), (3687, 66528), (3696, 66366), (4158, 58992), (4536, 54076), (4752, 51618), (4916, 49896), (5544, 44244), (6048, 40557), (6237, 39328), (7128, 34412), (7374, 33264), (7392, 33183), (8316, 29496), (8603, 28512), (9072, 27038), (9504, 25809), (9832, 24948), (11061, 22176), (11088, 22122), (12474, 19664), (13519, 18144), (14256, 17206), (14748, 16632)]