2019446640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1179

約数の個数: 280

約数和(自身を含む): 7273189248

約数和(自身を除く): 5253742608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 729, 744, 810, 837, 930, 972, 1080, 1116, 1117, 1215, 1240, 1296, 1395, 1458, 1488, 1620, 1674, 1860, 1944, 2160, 2232, 2234, 2430, 2480, 2511, 2790, 2916, 3240, 3348, 3351, 3645, 3720, 3888, 4185, 4464, 4468, 4860, 5022, 5580, 5585, 5832, 6480, 6696, 6702, 7290, 7440, 7533, 8370, 8936, 9720, 10044, 10053, 11160, 11170, 11664, 12555, 13392, 13404, 14580, 15066, 16740, 16755, 17872, 19440, 20088, 20106, 22320, 22340, 22599, 25110, 26808, 29160, 30132, 30159, 33480, 33510, 34627, 37665, 40176, 40212, 44680, 45198, 50220, 50265, 53616, 58320, 60264, 60318, 66960, 67020, 69254, 75330, 80424, 89360, 90396, 90477, 100440, 100530, 103881, 112995, 120528, 120636, 134040, 138508, 150660, 150795, 160848, 173135, 180792, 180954, 200880, 201060, 207762, 225990, 241272, 268080, 271431, 277016, 301320, 301590, 311643, 346270, 361584, 361908, 402120, 415524, 451980, 452385, 482544, 519405, 542862, 554032, 602640, 603180, 623286, 692540, 723816, 804240, 814293, 831048, 903960, 904770, 934929, 1038810, 1085724, 1206360, 1246572, 1357155, 1385080, 1447632, 1558215, 1628586, 1662096, 1807920, 1809540, 1869858, 2077620, 2171448, 2412720, 2493144, 2714310, 2770160, 2804787, 3116430, 3257172, 3619080, 3739716, 4071465, 4155240, 4342896, 4674645, 4986288, 5428620, 5609574, 6232860, 6514344, 7238160, 7479432, 8142930, 8310480, 8414361, 9349290, 10857240, 11219148, 12465720, 13028688, 14023935, 14958864, 16285860, 16828722, 18698580, 21714480, 22438296, 24931440, 25243083, 28047870, 32571720, 33657444, 37397160, 42071805, 44876592, 50486166, 56095740, 65143440, 67314888, 74794320, 84143610, 100972332, 112191480, 126215415, 134629776, 168287220, 201944664, 224382960, 252430830, 336574440, 403889328, 504861660, 673148880, 1009723320, 2019446640]

約数ペア:

[(1, 2019446640), (2, 1009723320), (3, 673148880), (4, 504861660), (5, 403889328), (6, 336574440), (8, 252430830), (9, 224382960), (10, 201944664), (12, 168287220), (15, 134629776), (16, 126215415), (18, 112191480), (20, 100972332), (24, 84143610), (27, 74794320), (30, 67314888), (31, 65143440), (36, 56095740), (40, 50486166), (45, 44876592), (48, 42071805), (54, 37397160), (60, 33657444), (62, 32571720), (72, 28047870), (80, 25243083), (81, 24931440), (90, 22438296), (93, 21714480), (108, 18698580), (120, 16828722), (124, 16285860), (135, 14958864), (144, 14023935), (155, 13028688), (162, 12465720), (180, 11219148), (186, 10857240), (216, 9349290), (240, 8414361), (243, 8310480), (248, 8142930), (270, 7479432), (279, 7238160), (310, 6514344), (324, 6232860), (360, 5609574), (372, 5428620), (405, 4986288), (432, 4674645), (465, 4342896), (486, 4155240), (496, 4071465), (540, 3739716), (558, 3619080), (620, 3257172), (648, 3116430), (720, 2804787), (729, 2770160), (744, 2714310), (810, 2493144), (837, 2412720), (930, 2171448), (972, 2077620), (1080, 1869858), (1116, 1809540), (1117, 1807920), (1215, 1662096), (1240, 1628586), (1296, 1558215), (1395, 1447632), (1458, 1385080), (1488, 1357155), (1620, 1246572), (1674, 1206360), (1860, 1085724), (1944, 1038810), (2160, 934929), (2232, 904770), (2234, 903960), (2430, 831048), (2480, 814293), (2511, 804240), (2790, 723816), (2916, 692540), (3240, 623286), (3348, 603180), (3351, 602640), (3645, 554032), (3720, 542862), (3888, 519405), (4185, 482544), (4464, 452385), (4468, 451980), (4860, 415524), (5022, 402120), (5580, 361908), (5585, 361584), (5832, 346270), (6480, 311643), (6696, 301590), (6702, 301320), (7290, 277016), (7440, 271431), (7533, 268080), (8370, 241272), (8936, 225990), (9720, 207762), (10044, 201060), (10053, 200880), (11160, 180954), (11170, 180792), (11664, 173135), (12555, 160848), (13392, 150795), (13404, 150660), (14580, 138508), (15066, 134040), (16740, 120636), (16755, 120528), (17872, 112995), (19440, 103881), (20088, 100530), (20106, 100440), (22320, 90477), (22340, 90396), (22599, 89360), (25110, 80424), (26808, 75330), (29160, 69254), (30132, 67020), (30159, 66960), (33480, 60318), (33510, 60264), (34627, 58320), (37665, 53616), (40176, 50265), (40212, 50220), (44680, 45198)]