375264540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 216

約数和(自身を含む): 1337499072

約数和(自身を除く): 962234532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 157, 180, 196, 210, 245, 252, 271, 294, 314, 315, 420, 441, 471, 490, 542, 588, 628, 630, 735, 785, 813, 882, 942, 980, 1084, 1099, 1260, 1355, 1413, 1470, 1570, 1626, 1764, 1884, 1897, 2198, 2205, 2355, 2439, 2710, 2826, 2940, 3140, 3252, 3297, 3794, 4065, 4396, 4410, 4710, 4878, 5420, 5495, 5652, 5691, 6594, 7065, 7588, 7693, 8130, 8820, 9420, 9485, 9756, 9891, 10990, 11382, 12195, 13188, 13279, 14130, 15386, 16260, 16485, 17073, 18970, 19782, 21980, 22764, 23079, 24390, 26558, 28260, 28455, 30772, 32970, 34146, 37940, 38465, 39564, 39837, 42547, 46158, 48780, 49455, 53116, 56910, 65940, 66395, 68292, 69237, 76930, 79674, 85094, 85365, 92316, 98910, 113820, 115395, 119511, 127641, 132790, 138474, 153860, 159348, 170188, 170730, 197820, 199185, 212735, 230790, 239022, 255282, 265580, 276948, 297829, 341460, 346185, 382923, 398370, 425470, 461580, 478044, 510564, 595658, 597555, 638205, 692370, 765846, 796740, 850940, 893487, 1191316, 1195110, 1276410, 1384740, 1489145, 1531692, 1786974, 1914615, 2084803, 2390220, 2552820, 2680461, 2978290, 3573948, 3829230, 4169606, 4467435, 5360922, 5956580, 6254409, 7658460, 8339212, 8934870, 10424015, 10721844, 12508818, 13402305, 17869740, 18763227, 20848030, 25017636, 26804610, 31272045, 37526454, 41696060, 53609220, 62544090, 75052908, 93816135, 125088180, 187632270, 375264540]

約数ペア:

[(1, 375264540), (2, 187632270), (3, 125088180), (4, 93816135), (5, 75052908), (6, 62544090), (7, 53609220), (9, 41696060), (10, 37526454), (12, 31272045), (14, 26804610), (15, 25017636), (18, 20848030), (20, 18763227), (21, 17869740), (28, 13402305), (30, 12508818), (35, 10721844), (36, 10424015), (42, 8934870), (45, 8339212), (49, 7658460), (60, 6254409), (63, 5956580), (70, 5360922), (84, 4467435), (90, 4169606), (98, 3829230), (105, 3573948), (126, 2978290), (140, 2680461), (147, 2552820), (157, 2390220), (180, 2084803), (196, 1914615), (210, 1786974), (245, 1531692), (252, 1489145), (271, 1384740), (294, 1276410), (314, 1195110), (315, 1191316), (420, 893487), (441, 850940), (471, 796740), (490, 765846), (542, 692370), (588, 638205), (628, 597555), (630, 595658), (735, 510564), (785, 478044), (813, 461580), (882, 425470), (942, 398370), (980, 382923), (1084, 346185), (1099, 341460), (1260, 297829), (1355, 276948), (1413, 265580), (1470, 255282), (1570, 239022), (1626, 230790), (1764, 212735), (1884, 199185), (1897, 197820), (2198, 170730), (2205, 170188), (2355, 159348), (2439, 153860), (2710, 138474), (2826, 132790), (2940, 127641), (3140, 119511), (3252, 115395), (3297, 113820), (3794, 98910), (4065, 92316), (4396, 85365), (4410, 85094), (4710, 79674), (4878, 76930), (5420, 69237), (5495, 68292), (5652, 66395), (5691, 65940), (6594, 56910), (7065, 53116), (7588, 49455), (7693, 48780), (8130, 46158), (8820, 42547), (9420, 39837), (9485, 39564), (9756, 38465), (9891, 37940), (10990, 34146), (11382, 32970), (12195, 30772), (13188, 28455), (13279, 28260), (14130, 26558), (15386, 24390), (16260, 23079), (16485, 22764), (17073, 21980), (18970, 19782)]