291861812580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{16603}}^1$

素因数の和:17386

約数の個数: 192

約数和(自身を含む): 909769555968

約数和(自身を除く): 617907743388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 727, 780, 806, 930, 1209, 1454, 1612, 1860, 2015, 2181, 2418, 2908, 3635, 4030, 4362, 4836, 6045, 7270, 8060, 8724, 9451, 10905, 12090, 14540, 16603, 18902, 21810, 22537, 24180, 28353, 33206, 37804, 43620, 45074, 47255, 49809, 56706, 66412, 67611, 83015, 90148, 94510, 99618, 112685, 113412, 135222, 141765, 166030, 189020, 199236, 215839, 225370, 249045, 270444, 283530, 292981, 332060, 338055, 431678, 450740, 498090, 514693, 567060, 585962, 647517, 676110, 863356, 878943, 996180, 1029386, 1079195, 1171924, 1295034, 1352220, 1464905, 1544079, 1757886, 2058772, 2158390, 2573465, 2590068, 2929810, 3088158, 3237585, 3515772, 4316780, 4394715, 5146930, 5859620, 6176316, 6475170, 6691009, 7720395, 8789430, 10293860, 12070381, 12950340, 13382018, 15440790, 17578860, 20073027, 24140762, 26764036, 30881580, 33455045, 36211143, 40146054, 48281524, 60351905, 66910090, 72422286, 80292108, 100365135, 120703810, 133820180, 144844572, 156914953, 181055715, 200730270, 241407620, 313829906, 362111430, 374181811, 401460540, 470744859, 627659812, 724222860, 748363622, 784574765, 941489718, 1122545433, 1496727244, 1569149530, 1870909055, 1882979436, 2245090866, 2353724295, 3138299060, 3741818110, 4490181732, 4707448590, 4864363543, 5612727165, 7483636220, 9414897180, 9728727086, 11225454330, 14593090629, 19457454172, 22450908660, 24321817715, 29186181258, 48643635430, 58372362516, 72965453145, 97287270860, 145930906290, 291861812580]

約数ペア:

[(1, 291861812580), (2, 145930906290), (3, 97287270860), (4, 72965453145), (5, 58372362516), (6, 48643635430), (10, 29186181258), (12, 24321817715), (13, 22450908660), (15, 19457454172), (20, 14593090629), (26, 11225454330), (30, 9728727086), (31, 9414897180), (39, 7483636220), (52, 5612727165), (60, 4864363543), (62, 4707448590), (65, 4490181732), (78, 3741818110), (93, 3138299060), (124, 2353724295), (130, 2245090866), (155, 1882979436), (156, 1870909055), (186, 1569149530), (195, 1496727244), (260, 1122545433), (310, 941489718), (372, 784574765), (390, 748363622), (403, 724222860), (465, 627659812), (620, 470744859), (727, 401460540), (780, 374181811), (806, 362111430), (930, 313829906), (1209, 241407620), (1454, 200730270), (1612, 181055715), (1860, 156914953), (2015, 144844572), (2181, 133820180), (2418, 120703810), (2908, 100365135), (3635, 80292108), (4030, 72422286), (4362, 66910090), (4836, 60351905), (6045, 48281524), (7270, 40146054), (8060, 36211143), (8724, 33455045), (9451, 30881580), (10905, 26764036), (12090, 24140762), (14540, 20073027), (16603, 17578860), (18902, 15440790), (21810, 13382018), (22537, 12950340), (24180, 12070381), (28353, 10293860), (33206, 8789430), (37804, 7720395), (43620, 6691009), (45074, 6475170), (47255, 6176316), (49809, 5859620), (56706, 5146930), (66412, 4394715), (67611, 4316780), (83015, 3515772), (90148, 3237585), (94510, 3088158), (99618, 2929810), (112685, 2590068), (113412, 2573465), (135222, 2158390), (141765, 2058772), (166030, 1757886), (189020, 1544079), (199236, 1464905), (215839, 1352220), (225370, 1295034), (249045, 1171924), (270444, 1079195), (283530, 1029386), (292981, 996180), (332060, 878943), (338055, 863356), (431678, 676110), (450740, 647517), (498090, 585962), (514693, 567060)]