1017235520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 224

約数和(自身を含む): 2896819200

約数和(自身を除く): 1879583680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 59, 64, 70, 80, 86, 112, 118, 140, 160, 172, 179, 215, 224, 236, 280, 295, 301, 320, 344, 358, 413, 430, 448, 472, 560, 590, 602, 688, 716, 826, 860, 895, 944, 1120, 1180, 1204, 1253, 1376, 1432, 1505, 1652, 1720, 1790, 1888, 2065, 2240, 2360, 2408, 2506, 2537, 2752, 2864, 3010, 3304, 3440, 3580, 3776, 4130, 4720, 4816, 5012, 5074, 5728, 6020, 6265, 6608, 6880, 7160, 7697, 8260, 9440, 9632, 10024, 10148, 10561, 11456, 12040, 12530, 12685, 13216, 13760, 14320, 15394, 16520, 17759, 18880, 19264, 20048, 20296, 21122, 24080, 25060, 25370, 26432, 28640, 30788, 33040, 35518, 38485, 40096, 40592, 42244, 48160, 50120, 50740, 52805, 53879, 57280, 61576, 66080, 71036, 73927, 76970, 80192, 81184, 84488, 88795, 96320, 100240, 101480, 105610, 107758, 123152, 132160, 142072, 147854, 153940, 162368, 168976, 177590, 200480, 202960, 211220, 215516, 246304, 269395, 284144, 295708, 307880, 337952, 355180, 369635, 400960, 405920, 422440, 431032, 454123, 492608, 538790, 568288, 591416, 615760, 675904, 710360, 739270, 811840, 844880, 862064, 908246, 1077580, 1136576, 1182832, 1231520, 1420720, 1478540, 1689760, 1724128, 1816492, 2155160, 2270615, 2365664, 2463040, 2841440, 2957080, 3178861, 3379520, 3448256, 3632984, 4310320, 4541230, 4731328, 5682880, 5914160, 6357722, 7265968, 8620640, 9082460, 11828320, 12715444, 14531936, 15894305, 17241280, 18164920, 23656640, 25430888, 29063872, 31788610, 36329840, 50861776, 63577220, 72659680, 101723552, 127154440, 145319360, 203447104, 254308880, 508617760, 1017235520]

約数ペア:

[(1, 1017235520), (2, 508617760), (4, 254308880), (5, 203447104), (7, 145319360), (8, 127154440), (10, 101723552), (14, 72659680), (16, 63577220), (20, 50861776), (28, 36329840), (32, 31788610), (35, 29063872), (40, 25430888), (43, 23656640), (56, 18164920), (59, 17241280), (64, 15894305), (70, 14531936), (80, 12715444), (86, 11828320), (112, 9082460), (118, 8620640), (140, 7265968), (160, 6357722), (172, 5914160), (179, 5682880), (215, 4731328), (224, 4541230), (236, 4310320), (280, 3632984), (295, 3448256), (301, 3379520), (320, 3178861), (344, 2957080), (358, 2841440), (413, 2463040), (430, 2365664), (448, 2270615), (472, 2155160), (560, 1816492), (590, 1724128), (602, 1689760), (688, 1478540), (716, 1420720), (826, 1231520), (860, 1182832), (895, 1136576), (944, 1077580), (1120, 908246), (1180, 862064), (1204, 844880), (1253, 811840), (1376, 739270), (1432, 710360), (1505, 675904), (1652, 615760), (1720, 591416), (1790, 568288), (1888, 538790), (2065, 492608), (2240, 454123), (2360, 431032), (2408, 422440), (2506, 405920), (2537, 400960), (2752, 369635), (2864, 355180), (3010, 337952), (3304, 307880), (3440, 295708), (3580, 284144), (3776, 269395), (4130, 246304), (4720, 215516), (4816, 211220), (5012, 202960), (5074, 200480), (5728, 177590), (6020, 168976), (6265, 162368), (6608, 153940), (6880, 147854), (7160, 142072), (7697, 132160), (8260, 123152), (9440, 107758), (9632, 105610), (10024, 101480), (10148, 100240), (10561, 96320), (11456, 88795), (12040, 84488), (12530, 81184), (12685, 80192), (13216, 76970), (13760, 73927), (14320, 71036), (15394, 66080), (16520, 61576), (17759, 57280), (18880, 53879), (19264, 52805), (20048, 50740), (20296, 50120), (21122, 48160), (24080, 42244), (25060, 40592), (25370, 40096), (26432, 38485), (28640, 35518), (30788, 33040)]