243134640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2584

約数の個数: 240

約数和(自身を含む): 982675200

約数和(自身を除く): 739540560

約数列:

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

約数ペア:

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