689025120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 384

約数和(自身を含む): 2682408960

約数和(自身を除く): 1993383840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 43, 48, 56, 57, 60, 70, 76, 80, 84, 86, 95, 96, 105, 112, 114, 120, 129, 133, 140, 152, 160, 168, 172, 190, 210, 215, 224, 228, 240, 251, 258, 266, 280, 285, 301, 304, 336, 344, 380, 399, 420, 430, 456, 480, 502, 516, 532, 560, 570, 602, 608, 645, 665, 672, 688, 753, 760, 798, 817, 840, 860, 903, 912, 1004, 1032, 1064, 1120, 1140, 1204, 1255, 1290, 1330, 1376, 1505, 1506, 1520, 1596, 1634, 1680, 1720, 1757, 1806, 1824, 1995, 2008, 2064, 2128, 2280, 2408, 2451, 2510, 2580, 2660, 3010, 3012, 3040, 3192, 3268, 3360, 3440, 3514, 3612, 3765, 3990, 4016, 4085, 4128, 4256, 4515, 4560, 4769, 4816, 4902, 5020, 5160, 5271, 5320, 5719, 6020, 6024, 6384, 6536, 6880, 7028, 7224, 7530, 7980, 8032, 8170, 8785, 9030, 9120, 9538, 9632, 9804, 10040, 10320, 10542, 10640, 10793, 11438, 12040, 12048, 12255, 12768, 13072, 14056, 14307, 14448, 15060, 15960, 16340, 17157, 17570, 18060, 19076, 19608, 20080, 20640, 21084, 21280, 21586, 22876, 23845, 24080, 24096, 24510, 26144, 26355, 28112, 28595, 28614, 28896, 30120, 31920, 32379, 32680, 33383, 34314, 35140, 36120, 38152, 39216, 40160, 42168, 43172, 45752, 47690, 48160, 49020, 52710, 53965, 56224, 57190, 57228, 60240, 63840, 64758, 65360, 66766, 68628, 70280, 71535, 72240, 75551, 76304, 78432, 84336, 85785, 86344, 91504, 95380, 98040, 100149, 105420, 107930, 114380, 114456, 120480, 129516, 130720, 133532, 137256, 140560, 143070, 144480, 151102, 152608, 161895, 166915, 168672, 171570, 172688, 183008, 190760, 196080, 200298, 205067, 210840, 215860, 226653, 228760, 228912, 259032, 267064, 274512, 281120, 286140, 302204, 323790, 333830, 343140, 345376, 377755, 381520, 392160, 400596, 410134, 421680, 431720, 453306, 457520, 457824, 500745, 518064, 534128, 549024, 572280, 604408, 615201, 647580, 667660, 686280, 755510, 763040, 801192, 820268, 843360, 863440, 906612, 915040, 1001490, 1025335, 1036128, 1068256, 1133265, 1144560, 1208816, 1230402, 1295160, 1335320, 1372560, 1435469, 1511020, 1602384, 1640536, 1726880, 1813224, 2002980, 2050670, 2266530, 2289120, 2417632, 2460804, 2590320, 2670640, 2745120, 2870938, 3022040, 3076005, 3204768, 3281072, 3626448, 4005960, 4101340, 4306407, 4533060, 4921608, 5180640, 5341280, 5741876, 6044080, 6152010, 6562144, 7177345, 7252896, 8011920, 8202680, 8612814, 9066120, 9843216, 11483752, 12088160, 12304020, 14354690, 16023840, 16405360, 17225628, 18132240, 19686432, 21532035, 22967504, 24608040, 28709380, 32810720, 34451256, 36264480, 43064070, 45935008, 49216080, 57418760, 68902512, 86128140, 98432160, 114837520, 137805024, 172256280, 229675040, 344512560, 689025120]

約数ペア:

[(1, 689025120), (2, 344512560), (3, 229675040), (4, 172256280), (5, 137805024), (6, 114837520), (7, 98432160), (8, 86128140), (10, 68902512), (12, 57418760), (14, 49216080), (15, 45935008), (16, 43064070), (19, 36264480), (20, 34451256), (21, 32810720), (24, 28709380), (28, 24608040), (30, 22967504), (32, 21532035), (35, 19686432), (38, 18132240), (40, 17225628), (42, 16405360), (43, 16023840), (48, 14354690), (56, 12304020), (57, 12088160), (60, 11483752), (70, 9843216), (76, 9066120), (80, 8612814), (84, 8202680), (86, 8011920), (95, 7252896), (96, 7177345), (105, 6562144), (112, 6152010), (114, 6044080), (120, 5741876), (129, 5341280), (133, 5180640), (140, 4921608), (152, 4533060), (160, 4306407), (168, 4101340), (172, 4005960), (190, 3626448), (210, 3281072), (215, 3204768), (224, 3076005), (228, 3022040), (240, 2870938), (251, 2745120), (258, 2670640), (266, 2590320), (280, 2460804), (285, 2417632), (301, 2289120), (304, 2266530), (336, 2050670), (344, 2002980), (380, 1813224), (399, 1726880), (420, 1640536), (430, 1602384), (456, 1511020), (480, 1435469), (502, 1372560), (516, 1335320), (532, 1295160), (560, 1230402), (570, 1208816), (602, 1144560), (608, 1133265), (645, 1068256), (665, 1036128), (672, 1025335), (688, 1001490), (753, 915040), (760, 906612), (798, 863440), (817, 843360), (840, 820268), (860, 801192), (903, 763040), (912, 755510), (1004, 686280), (1032, 667660), (1064, 647580), (1120, 615201), (1140, 604408), (1204, 572280), (1255, 549024), (1290, 534128), (1330, 518064), (1376, 500745), (1505, 457824), (1506, 457520), (1520, 453306), (1596, 431720), (1634, 421680), (1680, 410134), (1720, 400596), (1757, 392160), (1806, 381520), (1824, 377755), (1995, 345376), (2008, 343140), (2064, 333830), (2128, 323790), (2280, 302204), (2408, 286140), (2451, 281120), (2510, 274512), (2580, 267064), (2660, 259032), (3010, 228912), (3012, 228760), (3040, 226653), (3192, 215860), (3268, 210840), (3360, 205067), (3440, 200298), (3514, 196080), (3612, 190760), (3765, 183008), (3990, 172688), (4016, 171570), (4085, 168672), (4128, 166915), (4256, 161895), (4515, 152608), (4560, 151102), (4769, 144480), (4816, 143070), (4902, 140560), (5020, 137256), (5160, 133532), (5271, 130720), (5320, 129516), (5719, 120480), (6020, 114456), (6024, 114380), (6384, 107930), (6536, 105420), (6880, 100149), (7028, 98040), (7224, 95380), (7530, 91504), (7980, 86344), (8032, 85785), (8170, 84336), (8785, 78432), (9030, 76304), (9120, 75551), (9538, 72240), (9632, 71535), (9804, 70280), (10040, 68628), (10320, 66766), (10542, 65360), (10640, 64758), (10793, 63840), (11438, 60240), (12040, 57228), (12048, 57190), (12255, 56224), (12768, 53965), (13072, 52710), (14056, 49020), (14307, 48160), (14448, 47690), (15060, 45752), (15960, 43172), (16340, 42168), (17157, 40160), (17570, 39216), (18060, 38152), (19076, 36120), (19608, 35140), (20080, 34314), (20640, 33383), (21084, 32680), (21280, 32379), (21586, 31920), (22876, 30120), (23845, 28896), (24080, 28614), (24096, 28595), (24510, 28112), (26144, 26355)]