511779060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1332

約数の個数: 240

約数和(自身を含む): 1821388800

約数和(自身を除く): 1309609740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 324, 342, 351, 380, 390, 405, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 810, 855, 988, 1026, 1053, 1140, 1170, 1235, 1279, 1404, 1482, 1539, 1620, 1710, 1755, 2052, 2106, 2223, 2340, 2470, 2558, 2565, 2964, 3078, 3420, 3510, 3705, 3837, 4212, 4446, 4940, 5116, 5130, 5265, 6156, 6395, 6669, 7020, 7410, 7674, 7695, 8892, 10260, 10530, 11115, 11511, 12790, 13338, 14820, 15348, 15390, 16627, 19185, 20007, 21060, 22230, 23022, 24301, 25580, 26676, 30780, 33254, 33345, 34533, 38370, 40014, 44460, 46044, 48602, 49881, 57555, 66508, 66690, 69066, 72903, 76740, 80028, 83135, 97204, 99762, 100035, 103599, 115110, 121505, 133380, 138132, 145806, 149643, 166270, 172665, 199524, 200070, 207198, 218709, 230220, 243010, 249405, 291612, 299286, 315913, 332540, 345330, 364515, 400140, 414396, 437418, 448929, 486020, 498810, 517995, 598572, 631826, 656127, 690660, 729030, 748215, 874836, 897858, 947739, 997620, 1035990, 1093545, 1263652, 1312254, 1346787, 1458060, 1496430, 1579565, 1795716, 1895478, 1968381, 2071980, 2187090, 2244645, 2624508, 2693574, 2843217, 2992860, 3159130, 3280635, 3790956, 3936762, 4374180, 4489290, 4738695, 5387148, 5686434, 6318260, 6561270, 6733935, 7873524, 8529651, 8978580, 9477390, 9841905, 11372868, 13122540, 13467870, 14216085, 17059302, 18954780, 19683810, 25588953, 26935740, 28432170, 34118604, 39367620, 42648255, 51177906, 56864340, 85296510, 102355812, 127944765, 170593020, 255889530, 511779060]

約数ペア:

[(1, 511779060), (2, 255889530), (3, 170593020), (4, 127944765), (5, 102355812), (6, 85296510), (9, 56864340), (10, 51177906), (12, 42648255), (13, 39367620), (15, 34118604), (18, 28432170), (19, 26935740), (20, 25588953), (26, 19683810), (27, 18954780), (30, 17059302), (36, 14216085), (38, 13467870), (39, 13122540), (45, 11372868), (52, 9841905), (54, 9477390), (57, 8978580), (60, 8529651), (65, 7873524), (76, 6733935), (78, 6561270), (81, 6318260), (90, 5686434), (95, 5387148), (108, 4738695), (114, 4489290), (117, 4374180), (130, 3936762), (135, 3790956), (156, 3280635), (162, 3159130), (171, 2992860), (180, 2843217), (190, 2693574), (195, 2624508), (228, 2244645), (234, 2187090), (247, 2071980), (260, 1968381), (270, 1895478), (285, 1795716), (324, 1579565), (342, 1496430), (351, 1458060), (380, 1346787), (390, 1312254), (405, 1263652), (468, 1093545), (494, 1035990), (513, 997620), (540, 947739), (570, 897858), (585, 874836), (684, 748215), (702, 729030), (741, 690660), (780, 656127), (810, 631826), (855, 598572), (988, 517995), (1026, 498810), (1053, 486020), (1140, 448929), (1170, 437418), (1235, 414396), (1279, 400140), (1404, 364515), (1482, 345330), (1539, 332540), (1620, 315913), (1710, 299286), (1755, 291612), (2052, 249405), (2106, 243010), (2223, 230220), (2340, 218709), (2470, 207198), (2558, 200070), (2565, 199524), (2964, 172665), (3078, 166270), (3420, 149643), (3510, 145806), (3705, 138132), (3837, 133380), (4212, 121505), (4446, 115110), (4940, 103599), (5116, 100035), (5130, 99762), (5265, 97204), (6156, 83135), (6395, 80028), (6669, 76740), (7020, 72903), (7410, 69066), (7674, 66690), (7695, 66508), (8892, 57555), (10260, 49881), (10530, 48602), (11115, 46044), (11511, 44460), (12790, 40014), (13338, 38370), (14820, 34533), (15348, 33345), (15390, 33254), (16627, 30780), (19185, 26676), (20007, 25580), (21060, 24301), (22230, 23022)]