213590640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 692098560

約数和(自身を除く): 478507920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 67, 74, 80, 111, 120, 134, 148, 185, 201, 222, 240, 268, 296, 335, 359, 370, 402, 444, 536, 555, 592, 670, 718, 740, 804, 888, 1005, 1072, 1077, 1110, 1340, 1436, 1480, 1608, 1776, 1795, 2010, 2154, 2220, 2479, 2680, 2872, 2960, 3216, 3590, 4020, 4308, 4440, 4958, 5360, 5385, 5744, 7180, 7437, 8040, 8616, 8880, 9916, 10770, 12395, 13283, 14360, 14874, 16080, 17232, 19832, 21540, 24053, 24790, 26566, 28720, 29748, 37185, 39664, 39849, 43080, 48106, 49580, 53132, 59496, 66415, 72159, 74370, 79698, 86160, 96212, 99160, 106264, 118992, 120265, 132830, 144318, 148740, 159396, 192424, 198320, 199245, 212528, 240530, 265660, 288636, 297480, 318792, 360795, 384848, 398490, 481060, 531320, 577272, 594960, 637584, 721590, 796980, 889961, 962120, 1062640, 1154544, 1443180, 1593960, 1779922, 1924240, 2669883, 2886360, 3187920, 3559844, 4449805, 5339766, 5772720, 7119688, 8899610, 10679532, 13349415, 14239376, 17799220, 21359064, 26698830, 35598440, 42718128, 53397660, 71196880, 106795320, 213590640]

約数ペア:

[(1, 213590640), (2, 106795320), (3, 71196880), (4, 53397660), (5, 42718128), (6, 35598440), (8, 26698830), (10, 21359064), (12, 17799220), (15, 14239376), (16, 13349415), (20, 10679532), (24, 8899610), (30, 7119688), (37, 5772720), (40, 5339766), (48, 4449805), (60, 3559844), (67, 3187920), (74, 2886360), (80, 2669883), (111, 1924240), (120, 1779922), (134, 1593960), (148, 1443180), (185, 1154544), (201, 1062640), (222, 962120), (240, 889961), (268, 796980), (296, 721590), (335, 637584), (359, 594960), (370, 577272), (402, 531320), (444, 481060), (536, 398490), (555, 384848), (592, 360795), (670, 318792), (718, 297480), (740, 288636), (804, 265660), (888, 240530), (1005, 212528), (1072, 199245), (1077, 198320), (1110, 192424), (1340, 159396), (1436, 148740), (1480, 144318), (1608, 132830), (1776, 120265), (1795, 118992), (2010, 106264), (2154, 99160), (2220, 96212), (2479, 86160), (2680, 79698), (2872, 74370), (2960, 72159), (3216, 66415), (3590, 59496), (4020, 53132), (4308, 49580), (4440, 48106), (4958, 43080), (5360, 39849), (5385, 39664), (5744, 37185), (7180, 29748), (7437, 28720), (8040, 26566), (8616, 24790), (8880, 24053), (9916, 21540), (10770, 19832), (12395, 17232), (13283, 16080), (14360, 14874)]