486269280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2586

約数の個数: 288

約数和(自身を含む): 1997049600

約数和(自身を除く): 1510780320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2539, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5078, 5320, 5472, 5985, 6384, 6840, 7617, 7980, 9120, 9576, 10080, 10156, 10640, 11970, 12695, 12768, 13680, 15234, 15960, 17773, 19152, 20312, 21280, 22851, 23940, 25390, 27360, 30468, 31920, 35546, 38085, 38304, 40624, 45702, 47880, 48241, 50780, 53319, 60936, 63840, 71092, 76170, 81248, 88865, 91404, 95760, 96482, 101560, 106638, 114255, 121872, 142184, 144723, 152340, 159957, 177730, 182808, 191520, 192964, 203120, 213276, 228510, 241205, 243744, 266595, 284368, 289446, 304680, 319914, 337687, 355460, 365616, 385928, 406240, 426552, 434169, 457020, 482410, 533190, 568736, 578892, 609360, 639828, 675374, 710920, 723615, 731232, 771856, 799785, 853104, 868338, 914040, 964820, 1013061, 1066380, 1157784, 1218720, 1279656, 1350748, 1421840, 1447230, 1543712, 1599570, 1688435, 1706208, 1736676, 1828080, 1929640, 2026122, 2132760, 2170845, 2315568, 2559312, 2701496, 2843680, 2894460, 3039183, 3199140, 3376870, 3473352, 3656160, 3859280, 4052244, 4265520, 4341690, 4631136, 5065305, 5118624, 5402992, 5788920, 6078366, 6398280, 6753740, 6946704, 7718560, 8104488, 8531040, 8683380, 10130610, 10805984, 11577840, 12156732, 12796560, 13507480, 13893408, 15195915, 16208976, 17366760, 20261220, 23155680, 24313464, 25593120, 27014960, 30391830, 32417952, 34733520, 40522440, 48626928, 54029920, 60783660, 69467040, 81044880, 97253856, 121567320, 162089760, 243134640, 486269280]

約数ペア:

[(1, 486269280), (2, 243134640), (3, 162089760), (4, 121567320), (5, 97253856), (6, 81044880), (7, 69467040), (8, 60783660), (9, 54029920), (10, 48626928), (12, 40522440), (14, 34733520), (15, 32417952), (16, 30391830), (18, 27014960), (19, 25593120), (20, 24313464), (21, 23155680), (24, 20261220), (28, 17366760), (30, 16208976), (32, 15195915), (35, 13893408), (36, 13507480), (38, 12796560), (40, 12156732), (42, 11577840), (45, 10805984), (48, 10130610), (56, 8683380), (57, 8531040), (60, 8104488), (63, 7718560), (70, 6946704), (72, 6753740), (76, 6398280), (80, 6078366), (84, 5788920), (90, 5402992), (95, 5118624), (96, 5065305), (105, 4631136), (112, 4341690), (114, 4265520), (120, 4052244), (126, 3859280), (133, 3656160), (140, 3473352), (144, 3376870), (152, 3199140), (160, 3039183), (168, 2894460), (171, 2843680), (180, 2701496), (190, 2559312), (210, 2315568), (224, 2170845), (228, 2132760), (240, 2026122), (252, 1929640), (266, 1828080), (280, 1736676), (285, 1706208), (288, 1688435), (304, 1599570), (315, 1543712), (336, 1447230), (342, 1421840), (360, 1350748), (380, 1279656), (399, 1218720), (420, 1157784), (456, 1066380), (480, 1013061), (504, 964820), (532, 914040), (560, 868338), (570, 853104), (608, 799785), (630, 771856), (665, 731232), (672, 723615), (684, 710920), (720, 675374), (760, 639828), (798, 609360), (840, 578892), (855, 568736), (912, 533190), (1008, 482410), (1064, 457020), (1120, 434169), (1140, 426552), (1197, 406240), (1260, 385928), (1330, 365616), (1368, 355460), (1440, 337687), (1520, 319914), (1596, 304680), (1680, 289446), (1710, 284368), (1824, 266595), (1995, 243744), (2016, 241205), (2128, 228510), (2280, 213276), (2394, 203120), (2520, 192964), (2539, 191520), (2660, 182808), (2736, 177730), (3040, 159957), (3192, 152340), (3360, 144723), (3420, 142184), (3990, 121872), (4256, 114255), (4560, 106638), (4788, 101560), (5040, 96482), (5078, 95760), (5320, 91404), (5472, 88865), (5985, 81248), (6384, 76170), (6840, 71092), (7617, 63840), (7980, 60936), (9120, 53319), (9576, 50780), (10080, 48241), (10156, 47880), (10640, 45702), (11970, 40624), (12695, 38304), (12768, 38085), (13680, 35546), (15234, 31920), (15960, 30468), (17773, 27360), (19152, 25390), (20312, 23940), (21280, 22851)]