239547840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:899

約数の個数: 224

約数和(自身を含む): 890503680

約数和(自身を除く): 650955840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 280, 301, 320, 336, 344, 420, 430, 448, 480, 516, 560, 602, 645, 672, 688, 829, 840, 860, 903, 960, 1032, 1120, 1204, 1290, 1344, 1376, 1505, 1658, 1680, 1720, 1806, 2064, 2240, 2408, 2487, 2580, 2752, 3010, 3316, 3360, 3440, 3612, 4128, 4145, 4515, 4816, 4974, 5160, 5803, 6020, 6632, 6720, 6880, 7224, 8256, 8290, 9030, 9632, 9948, 10320, 11606, 12040, 12435, 13264, 13760, 14448, 16580, 17409, 18060, 19264, 19896, 20640, 23212, 24080, 24870, 26528, 28896, 29015, 33160, 34818, 35647, 36120, 39792, 41280, 46424, 48160, 49740, 53056, 57792, 58030, 66320, 69636, 71294, 72240, 79584, 87045, 92848, 96320, 99480, 106941, 116060, 132640, 139272, 142588, 144480, 159168, 174090, 178235, 185696, 198960, 213882, 232120, 249529, 265280, 278544, 285176, 288960, 348180, 356470, 371392, 397920, 427764, 464240, 499058, 534705, 557088, 570352, 696360, 712940, 748587, 795840, 855528, 928480, 998116, 1069410, 1114176, 1140704, 1247645, 1392720, 1425880, 1497174, 1711056, 1856960, 1996232, 2138820, 2281408, 2495290, 2785440, 2851760, 2994348, 3422112, 3742935, 3992464, 4277640, 4990580, 5570880, 5703520, 5988696, 6844224, 7485870, 7984928, 8555280, 9981160, 11407040, 11977392, 14971740, 15969856, 17110560, 19962320, 23954784, 29943480, 34221120, 39924640, 47909568, 59886960, 79849280, 119773920, 239547840]

約数ペア:

[(1, 239547840), (2, 119773920), (3, 79849280), (4, 59886960), (5, 47909568), (6, 39924640), (7, 34221120), (8, 29943480), (10, 23954784), (12, 19962320), (14, 17110560), (15, 15969856), (16, 14971740), (20, 11977392), (21, 11407040), (24, 9981160), (28, 8555280), (30, 7984928), (32, 7485870), (35, 6844224), (40, 5988696), (42, 5703520), (43, 5570880), (48, 4990580), (56, 4277640), (60, 3992464), (64, 3742935), (70, 3422112), (80, 2994348), (84, 2851760), (86, 2785440), (96, 2495290), (105, 2281408), (112, 2138820), (120, 1996232), (129, 1856960), (140, 1711056), (160, 1497174), (168, 1425880), (172, 1392720), (192, 1247645), (210, 1140704), (215, 1114176), (224, 1069410), (240, 998116), (258, 928480), (280, 855528), (301, 795840), (320, 748587), (336, 712940), (344, 696360), (420, 570352), (430, 557088), (448, 534705), (480, 499058), (516, 464240), (560, 427764), (602, 397920), (645, 371392), (672, 356470), (688, 348180), (829, 288960), (840, 285176), (860, 278544), (903, 265280), (960, 249529), (1032, 232120), (1120, 213882), (1204, 198960), (1290, 185696), (1344, 178235), (1376, 174090), (1505, 159168), (1658, 144480), (1680, 142588), (1720, 139272), (1806, 132640), (2064, 116060), (2240, 106941), (2408, 99480), (2487, 96320), (2580, 92848), (2752, 87045), (3010, 79584), (3316, 72240), (3360, 71294), (3440, 69636), (3612, 66320), (4128, 58030), (4145, 57792), (4515, 53056), (4816, 49740), (4974, 48160), (5160, 46424), (5803, 41280), (6020, 39792), (6632, 36120), (6720, 35647), (6880, 34818), (7224, 33160), (8256, 29015), (8290, 28896), (9030, 26528), (9632, 24870), (9948, 24080), (10320, 23212), (11606, 20640), (12040, 19896), (12435, 19264), (13264, 18060), (13760, 17409), (14448, 16580)]