418173280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:541

約数の個数: 192

約数和(自身を含む): 1218792960

約数和(自身を除く): 800619680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 43, 56, 70, 76, 80, 86, 95, 112, 133, 140, 152, 160, 172, 190, 215, 224, 266, 280, 301, 304, 344, 380, 430, 457, 532, 560, 602, 608, 665, 688, 760, 817, 860, 914, 1064, 1120, 1204, 1330, 1376, 1505, 1520, 1634, 1720, 1828, 2128, 2285, 2408, 2660, 3010, 3040, 3199, 3268, 3440, 3656, 4085, 4256, 4570, 4816, 5320, 5719, 6020, 6398, 6536, 6880, 7312, 8170, 8683, 9140, 9632, 10640, 11438, 12040, 12796, 13072, 14624, 15995, 16340, 17366, 18280, 19651, 21280, 22876, 24080, 25592, 26144, 28595, 31990, 32680, 34732, 36560, 39302, 43415, 45752, 48160, 51184, 57190, 60781, 63980, 65360, 69464, 73120, 78604, 86830, 91504, 98255, 102368, 114380, 121562, 127960, 130720, 137557, 138928, 157208, 173660, 183008, 196510, 228760, 243124, 255920, 275114, 277856, 303905, 314416, 347320, 373369, 393020, 457520, 486248, 511840, 550228, 607810, 628832, 687785, 694640, 746738, 786040, 915040, 972496, 1100456, 1215620, 1375570, 1389280, 1493476, 1572080, 1866845, 1944992, 2200912, 2431240, 2613583, 2751140, 2986952, 3144160, 3733690, 4401824, 4862480, 5227166, 5502280, 5973904, 7467380, 9724960, 10454332, 11004560, 11947808, 13067915, 14934760, 20908664, 22009120, 26135830, 29869520, 41817328, 52271660, 59739040, 83634656, 104543320, 209086640, 418173280]

約数ペア:

[(1, 418173280), (2, 209086640), (4, 104543320), (5, 83634656), (7, 59739040), (8, 52271660), (10, 41817328), (14, 29869520), (16, 26135830), (19, 22009120), (20, 20908664), (28, 14934760), (32, 13067915), (35, 11947808), (38, 11004560), (40, 10454332), (43, 9724960), (56, 7467380), (70, 5973904), (76, 5502280), (80, 5227166), (86, 4862480), (95, 4401824), (112, 3733690), (133, 3144160), (140, 2986952), (152, 2751140), (160, 2613583), (172, 2431240), (190, 2200912), (215, 1944992), (224, 1866845), (266, 1572080), (280, 1493476), (301, 1389280), (304, 1375570), (344, 1215620), (380, 1100456), (430, 972496), (457, 915040), (532, 786040), (560, 746738), (602, 694640), (608, 687785), (665, 628832), (688, 607810), (760, 550228), (817, 511840), (860, 486248), (914, 457520), (1064, 393020), (1120, 373369), (1204, 347320), (1330, 314416), (1376, 303905), (1505, 277856), (1520, 275114), (1634, 255920), (1720, 243124), (1828, 228760), (2128, 196510), (2285, 183008), (2408, 173660), (2660, 157208), (3010, 138928), (3040, 137557), (3199, 130720), (3268, 127960), (3440, 121562), (3656, 114380), (4085, 102368), (4256, 98255), (4570, 91504), (4816, 86830), (5320, 78604), (5719, 73120), (6020, 69464), (6398, 65360), (6536, 63980), (6880, 60781), (7312, 57190), (8170, 51184), (8683, 48160), (9140, 45752), (9632, 43415), (10640, 39302), (11438, 36560), (12040, 34732), (12796, 32680), (13072, 31990), (14624, 28595), (15995, 26144), (16340, 25592), (17366, 24080), (18280, 22876), (19651, 21280)]