1840284180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:804

約数の個数: 288

約数和(自身を含む): 6677798400

約数和(自身を除く): 4837514220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 49, 60, 63, 70, 82, 84, 90, 98, 105, 123, 126, 140, 147, 164, 180, 196, 205, 210, 245, 246, 252, 287, 294, 315, 343, 369, 410, 420, 441, 490, 492, 574, 588, 615, 630, 686, 727, 735, 738, 820, 861, 882, 980, 1029, 1148, 1230, 1260, 1372, 1435, 1454, 1470, 1476, 1715, 1722, 1764, 1845, 2009, 2058, 2181, 2205, 2460, 2583, 2870, 2908, 2940, 3087, 3430, 3444, 3635, 3690, 4018, 4116, 4305, 4362, 4410, 5089, 5145, 5166, 5740, 6027, 6174, 6543, 6860, 7270, 7380, 8036, 8610, 8724, 8820, 10045, 10178, 10290, 10332, 10905, 12054, 12348, 12915, 13086, 14063, 14540, 15267, 15435, 17220, 18081, 20090, 20356, 20580, 21810, 24108, 25445, 25830, 26172, 28126, 29807, 30135, 30534, 30870, 32715, 35623, 36162, 40180, 42189, 43620, 45801, 50890, 51660, 56252, 59614, 60270, 61068, 61740, 65430, 70315, 71246, 72324, 76335, 84378, 89421, 90405, 91602, 101780, 106869, 119228, 120540, 126567, 130860, 140630, 142492, 149035, 152670, 168756, 178115, 178842, 180810, 183204, 208649, 210945, 213738, 229005, 249361, 253134, 268263, 281260, 298070, 305340, 320607, 356230, 357684, 361620, 417298, 421890, 427476, 447105, 458010, 498722, 506268, 534345, 536526, 596140, 625947, 632835, 641214, 712460, 748083, 834596, 843780, 894210, 916020, 997444, 1043245, 1068690, 1073052, 1246805, 1251894, 1265670, 1282428, 1341315, 1460543, 1496166, 1603035, 1788420, 1877841, 2086490, 2137380, 2244249, 2493610, 2503788, 2531340, 2682630, 2921086, 2992332, 3129735, 3206070, 3740415, 3755682, 4172980, 4381629, 4488498, 4987220, 5365260, 5842172, 6259470, 6412140, 7302715, 7480830, 7511364, 8763258, 8976996, 9389205, 10223801, 11221245, 12518940, 13144887, 14605430, 14961660, 17526516, 18778410, 20447602, 21908145, 22442490, 26289774, 29210860, 30671403, 37556820, 40895204, 43816290, 44884980, 51119005, 52579548, 61342806, 65724435, 87632580, 92014209, 102238010, 122685612, 131448870, 153357015, 184028418, 204476020, 262897740, 306714030, 368056836, 460071045, 613428060, 920142090, 1840284180]

約数ペア:

[(1, 1840284180), (2, 920142090), (3, 613428060), (4, 460071045), (5, 368056836), (6, 306714030), (7, 262897740), (9, 204476020), (10, 184028418), (12, 153357015), (14, 131448870), (15, 122685612), (18, 102238010), (20, 92014209), (21, 87632580), (28, 65724435), (30, 61342806), (35, 52579548), (36, 51119005), (41, 44884980), (42, 43816290), (45, 40895204), (49, 37556820), (60, 30671403), (63, 29210860), (70, 26289774), (82, 22442490), (84, 21908145), (90, 20447602), (98, 18778410), (105, 17526516), (123, 14961660), (126, 14605430), (140, 13144887), (147, 12518940), (164, 11221245), (180, 10223801), (196, 9389205), (205, 8976996), (210, 8763258), (245, 7511364), (246, 7480830), (252, 7302715), (287, 6412140), (294, 6259470), (315, 5842172), (343, 5365260), (369, 4987220), (410, 4488498), (420, 4381629), (441, 4172980), (490, 3755682), (492, 3740415), (574, 3206070), (588, 3129735), (615, 2992332), (630, 2921086), (686, 2682630), (727, 2531340), (735, 2503788), (738, 2493610), (820, 2244249), (861, 2137380), (882, 2086490), (980, 1877841), (1029, 1788420), (1148, 1603035), (1230, 1496166), (1260, 1460543), (1372, 1341315), (1435, 1282428), (1454, 1265670), (1470, 1251894), (1476, 1246805), (1715, 1073052), (1722, 1068690), (1764, 1043245), (1845, 997444), (2009, 916020), (2058, 894210), (2181, 843780), (2205, 834596), (2460, 748083), (2583, 712460), (2870, 641214), (2908, 632835), (2940, 625947), (3087, 596140), (3430, 536526), (3444, 534345), (3635, 506268), (3690, 498722), (4018, 458010), (4116, 447105), (4305, 427476), (4362, 421890), (4410, 417298), (5089, 361620), (5145, 357684), (5166, 356230), (5740, 320607), (6027, 305340), (6174, 298070), (6543, 281260), (6860, 268263), (7270, 253134), (7380, 249361), (8036, 229005), (8610, 213738), (8724, 210945), (8820, 208649), (10045, 183204), (10178, 180810), (10290, 178842), (10332, 178115), (10905, 168756), (12054, 152670), (12348, 149035), (12915, 142492), (13086, 140630), (14063, 130860), (14540, 126567), (15267, 120540), (15435, 119228), (17220, 106869), (18081, 101780), (20090, 91602), (20356, 90405), (20580, 89421), (21810, 84378), (24108, 76335), (25445, 72324), (25830, 71246), (26172, 70315), (28126, 65430), (29807, 61740), (30135, 61068), (30534, 60270), (30870, 59614), (32715, 56252), (35623, 51660), (36162, 50890), (40180, 45801), (42189, 43620)]