1920413664

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4621}}^1$

素因数の和:4690

約数の個数: 192

約数和(自身を含む): 6196438080

約数和(自身を除く): 4276024416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 72, 74, 78, 96, 104, 108, 111, 117, 144, 148, 156, 208, 216, 222, 234, 288, 296, 312, 333, 351, 416, 432, 444, 468, 481, 592, 624, 666, 702, 864, 888, 936, 962, 999, 1184, 1248, 1332, 1404, 1443, 1776, 1872, 1924, 1998, 2664, 2808, 2886, 3552, 3744, 3848, 3996, 4329, 4621, 5328, 5616, 5772, 7696, 7992, 8658, 9242, 10656, 11232, 11544, 12987, 13863, 15392, 15984, 17316, 18484, 23088, 25974, 27726, 31968, 34632, 36968, 41589, 46176, 51948, 55452, 60073, 69264, 73936, 83178, 103896, 110904, 120146, 124767, 138528, 147872, 166356, 170977, 180219, 207792, 221808, 240292, 249534, 332712, 341954, 360438, 415584, 443616, 480584, 499068, 512931, 540657, 665424, 683908, 720876, 961168, 998136, 1025862, 1081314, 1330848, 1367816, 1441752, 1538793, 1621971, 1922336, 1996272, 2051724, 2162628, 2222701, 2735632, 2883504, 3077586, 3243942, 3992544, 4103448, 4325256, 4445402, 4616379, 5471264, 5767008, 6155172, 6487884, 6668103, 8206896, 8650512, 8890804, 9232758, 12310344, 12975768, 13336206, 16413792, 17301024, 17781608, 18465516, 20004309, 24620688, 25951536, 26672412, 35563216, 36931032, 40008618, 49241376, 51903072, 53344824, 60012927, 71126432, 73862064, 80017236, 106689648, 120025854, 147724128, 160034472, 213379296, 240051708, 320068944, 480103416, 640137888, 960206832, 1920413664]

約数ペア:

[(1, 1920413664), (2, 960206832), (3, 640137888), (4, 480103416), (6, 320068944), (8, 240051708), (9, 213379296), (12, 160034472), (13, 147724128), (16, 120025854), (18, 106689648), (24, 80017236), (26, 73862064), (27, 71126432), (32, 60012927), (36, 53344824), (37, 51903072), (39, 49241376), (48, 40008618), (52, 36931032), (54, 35563216), (72, 26672412), (74, 25951536), (78, 24620688), (96, 20004309), (104, 18465516), (108, 17781608), (111, 17301024), (117, 16413792), (144, 13336206), (148, 12975768), (156, 12310344), (208, 9232758), (216, 8890804), (222, 8650512), (234, 8206896), (288, 6668103), (296, 6487884), (312, 6155172), (333, 5767008), (351, 5471264), (416, 4616379), (432, 4445402), (444, 4325256), (468, 4103448), (481, 3992544), (592, 3243942), (624, 3077586), (666, 2883504), (702, 2735632), (864, 2222701), (888, 2162628), (936, 2051724), (962, 1996272), (999, 1922336), (1184, 1621971), (1248, 1538793), (1332, 1441752), (1404, 1367816), (1443, 1330848), (1776, 1081314), (1872, 1025862), (1924, 998136), (1998, 961168), (2664, 720876), (2808, 683908), (2886, 665424), (3552, 540657), (3744, 512931), (3848, 499068), (3996, 480584), (4329, 443616), (4621, 415584), (5328, 360438), (5616, 341954), (5772, 332712), (7696, 249534), (7992, 240292), (8658, 221808), (9242, 207792), (10656, 180219), (11232, 170977), (11544, 166356), (12987, 147872), (13863, 138528), (15392, 124767), (15984, 120146), (17316, 110904), (18484, 103896), (23088, 83178), (25974, 73936), (27726, 69264), (31968, 60073), (34632, 55452), (36968, 51948), (41589, 46176)]