239475040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 684754560

約数和(自身を除く): 445279520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 73, 80, 101, 112, 116, 140, 145, 146, 160, 202, 203, 224, 232, 280, 290, 292, 365, 404, 406, 464, 505, 511, 560, 580, 584, 707, 730, 808, 812, 928, 1010, 1015, 1022, 1120, 1160, 1168, 1414, 1460, 1616, 1624, 2020, 2030, 2044, 2117, 2320, 2336, 2555, 2828, 2920, 2929, 3232, 3248, 3535, 4040, 4060, 4088, 4234, 4640, 5110, 5656, 5840, 5858, 6496, 7070, 7373, 8080, 8120, 8176, 8468, 10220, 10585, 11312, 11680, 11716, 14140, 14645, 14746, 14819, 16160, 16240, 16352, 16936, 20440, 20503, 21170, 22624, 23432, 28280, 29290, 29492, 29638, 32480, 33872, 36865, 40880, 41006, 42340, 46864, 51611, 56560, 58580, 58984, 59276, 67744, 73730, 74095, 81760, 82012, 84680, 93728, 102515, 103222, 113120, 117160, 117968, 118552, 147460, 148190, 164024, 169360, 205030, 206444, 213817, 234320, 235936, 237104, 258055, 294920, 296380, 328048, 338720, 410060, 412888, 427634, 468640, 474208, 516110, 589840, 592760, 656096, 820120, 825776, 855268, 1032220, 1069085, 1179680, 1185520, 1496719, 1640240, 1651552, 1710536, 2064440, 2138170, 2371040, 2993438, 3280480, 3421072, 4128880, 4276340, 5986876, 6842144, 7483595, 8257760, 8552680, 11973752, 14967190, 17105360, 23947504, 29934380, 34210720, 47895008, 59868760, 119737520, 239475040]

約数ペア:

[(1, 239475040), (2, 119737520), (4, 59868760), (5, 47895008), (7, 34210720), (8, 29934380), (10, 23947504), (14, 17105360), (16, 14967190), (20, 11973752), (28, 8552680), (29, 8257760), (32, 7483595), (35, 6842144), (40, 5986876), (56, 4276340), (58, 4128880), (70, 3421072), (73, 3280480), (80, 2993438), (101, 2371040), (112, 2138170), (116, 2064440), (140, 1710536), (145, 1651552), (146, 1640240), (160, 1496719), (202, 1185520), (203, 1179680), (224, 1069085), (232, 1032220), (280, 855268), (290, 825776), (292, 820120), (365, 656096), (404, 592760), (406, 589840), (464, 516110), (505, 474208), (511, 468640), (560, 427634), (580, 412888), (584, 410060), (707, 338720), (730, 328048), (808, 296380), (812, 294920), (928, 258055), (1010, 237104), (1015, 235936), (1022, 234320), (1120, 213817), (1160, 206444), (1168, 205030), (1414, 169360), (1460, 164024), (1616, 148190), (1624, 147460), (2020, 118552), (2030, 117968), (2044, 117160), (2117, 113120), (2320, 103222), (2336, 102515), (2555, 93728), (2828, 84680), (2920, 82012), (2929, 81760), (3232, 74095), (3248, 73730), (3535, 67744), (4040, 59276), (4060, 58984), (4088, 58580), (4234, 56560), (4640, 51611), (5110, 46864), (5656, 42340), (5840, 41006), (5858, 40880), (6496, 36865), (7070, 33872), (7373, 32480), (8080, 29638), (8120, 29492), (8176, 29290), (8468, 28280), (10220, 23432), (10585, 22624), (11312, 21170), (11680, 20503), (11716, 20440), (14140, 16936), (14645, 16352), (14746, 16240), (14819, 16160)]