210218976

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 240

約数和(自身を含む): 690460848

約数和(自身を除く): 480241872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 73, 81, 88, 96, 99, 101, 108, 132, 144, 146, 162, 176, 198, 202, 216, 219, 264, 288, 292, 297, 303, 324, 352, 396, 404, 432, 438, 528, 584, 594, 606, 648, 657, 792, 803, 808, 864, 876, 891, 909, 1056, 1111, 1168, 1188, 1212, 1296, 1314, 1584, 1606, 1616, 1752, 1782, 1818, 1971, 2222, 2336, 2376, 2409, 2424, 2592, 2628, 2727, 3168, 3212, 3232, 3333, 3504, 3564, 3636, 3942, 4444, 4752, 4818, 4848, 5256, 5454, 5913, 6424, 6666, 7008, 7128, 7227, 7272, 7373, 7884, 8181, 8888, 9504, 9636, 9696, 9999, 10512, 10908, 11826, 12848, 13332, 14256, 14454, 14544, 14746, 15768, 16362, 17776, 19272, 19998, 21024, 21681, 21816, 22119, 23652, 25696, 26664, 28512, 28908, 29088, 29492, 29997, 31536, 32724, 35552, 38544, 39996, 43362, 43632, 44238, 47304, 53328, 57816, 58984, 59994, 63072, 65043, 65448, 66357, 77088, 79992, 81103, 86724, 87264, 88476, 89991, 94608, 106656, 115632, 117968, 119988, 130086, 130896, 132714, 159984, 162206, 173448, 176952, 179982, 189216, 199071, 231264, 235936, 239976, 243309, 260172, 261792, 265428, 319968, 324412, 346896, 353904, 359964, 398142, 479952, 486618, 520344, 530856, 597213, 648824, 693792, 707808, 719928, 729927, 796284, 959904, 973236, 1040688, 1061712, 1194426, 1297648, 1439856, 1459854, 1592568, 1946472, 2081376, 2123424, 2189781, 2388852, 2595296, 2879712, 2919708, 3185136, 3892944, 4379562, 4777704, 5839416, 6370272, 6569343, 7785888, 8759124, 9555408, 11678832, 13138686, 17518248, 19110816, 23357664, 26277372, 35036496, 52554744, 70072992, 105109488, 210218976]

約数ペア:

[(1, 210218976), (2, 105109488), (3, 70072992), (4, 52554744), (6, 35036496), (8, 26277372), (9, 23357664), (11, 19110816), (12, 17518248), (16, 13138686), (18, 11678832), (22, 9555408), (24, 8759124), (27, 7785888), (32, 6569343), (33, 6370272), (36, 5839416), (44, 4777704), (48, 4379562), (54, 3892944), (66, 3185136), (72, 2919708), (73, 2879712), (81, 2595296), (88, 2388852), (96, 2189781), (99, 2123424), (101, 2081376), (108, 1946472), (132, 1592568), (144, 1459854), (146, 1439856), (162, 1297648), (176, 1194426), (198, 1061712), (202, 1040688), (216, 973236), (219, 959904), (264, 796284), (288, 729927), (292, 719928), (297, 707808), (303, 693792), (324, 648824), (352, 597213), (396, 530856), (404, 520344), (432, 486618), (438, 479952), (528, 398142), (584, 359964), (594, 353904), (606, 346896), (648, 324412), (657, 319968), (792, 265428), (803, 261792), (808, 260172), (864, 243309), (876, 239976), (891, 235936), (909, 231264), (1056, 199071), (1111, 189216), (1168, 179982), (1188, 176952), (1212, 173448), (1296, 162206), (1314, 159984), (1584, 132714), (1606, 130896), (1616, 130086), (1752, 119988), (1782, 117968), (1818, 115632), (1971, 106656), (2222, 94608), (2336, 89991), (2376, 88476), (2409, 87264), (2424, 86724), (2592, 81103), (2628, 79992), (2727, 77088), (3168, 66357), (3212, 65448), (3232, 65043), (3333, 63072), (3504, 59994), (3564, 58984), (3636, 57816), (3942, 53328), (4444, 47304), (4752, 44238), (4818, 43632), (4848, 43362), (5256, 39996), (5454, 38544), (5913, 35552), (6424, 32724), (6666, 31536), (7008, 29997), (7128, 29492), (7227, 29088), (7272, 28908), (7373, 28512), (7884, 26664), (8181, 25696), (8888, 23652), (9504, 22119), (9636, 21816), (9696, 21681), (9999, 21024), (10512, 19998), (10908, 19272), (11826, 17776), (12848, 16362), (13332, 15768), (14256, 14746), (14454, 14544)]