395585280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1543

約数の個数: 216

約数和(自身を含む): 1429148448

約数和(自身を除く): 1033563168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1493, 1656, 1840, 1920, 2070, 2208, 2304, 2760, 2880, 2944, 2986, 3312, 3680, 3840, 4140, 4416, 4479, 5520, 5760, 5888, 5972, 6624, 7360, 7465, 8280, 8832, 8958, 11040, 11520, 11944, 13248, 13437, 14720, 14930, 16560, 17664, 17916, 22080, 22395, 23888, 26496, 26874, 29440, 29860, 33120, 34339, 35832, 44160, 44790, 47776, 52992, 53748, 59720, 66240, 67185, 68678, 71664, 88320, 89580, 95552, 103017, 107496, 119440, 132480, 134370, 137356, 143328, 171695, 179160, 191104, 206034, 214992, 238880, 264960, 268740, 274712, 286656, 309051, 343390, 358320, 382208, 412068, 429984, 477760, 515085, 537480, 549424, 573312, 618102, 686780, 716640, 824136, 859968, 955520, 1030170, 1074960, 1098848, 1146624, 1236204, 1373560, 1433280, 1545255, 1648272, 1719936, 1911040, 2060340, 2149920, 2197696, 2472408, 2747120, 2866560, 3090510, 3296544, 3439872, 4120680, 4299840, 4395392, 4944816, 5494240, 5733120, 6181020, 6593088, 8241360, 8599680, 8790784, 9889632, 10988480, 12362040, 13186176, 16482720, 17199360, 19779264, 21976960, 24724080, 26372352, 32965440, 39558528, 43953920, 49448160, 65930880, 79117056, 98896320, 131861760, 197792640, 395585280]

約数ペア:

[(1, 395585280), (2, 197792640), (3, 131861760), (4, 98896320), (5, 79117056), (6, 65930880), (8, 49448160), (9, 43953920), (10, 39558528), (12, 32965440), (15, 26372352), (16, 24724080), (18, 21976960), (20, 19779264), (23, 17199360), (24, 16482720), (30, 13186176), (32, 12362040), (36, 10988480), (40, 9889632), (45, 8790784), (46, 8599680), (48, 8241360), (60, 6593088), (64, 6181020), (69, 5733120), (72, 5494240), (80, 4944816), (90, 4395392), (92, 4299840), (96, 4120680), (115, 3439872), (120, 3296544), (128, 3090510), (138, 2866560), (144, 2747120), (160, 2472408), (180, 2197696), (184, 2149920), (192, 2060340), (207, 1911040), (230, 1719936), (240, 1648272), (256, 1545255), (276, 1433280), (288, 1373560), (320, 1236204), (345, 1146624), (360, 1098848), (368, 1074960), (384, 1030170), (414, 955520), (460, 859968), (480, 824136), (552, 716640), (576, 686780), (640, 618102), (690, 573312), (720, 549424), (736, 537480), (768, 515085), (828, 477760), (920, 429984), (960, 412068), (1035, 382208), (1104, 358320), (1152, 343390), (1280, 309051), (1380, 286656), (1440, 274712), (1472, 268740), (1493, 264960), (1656, 238880), (1840, 214992), (1920, 206034), (2070, 191104), (2208, 179160), (2304, 171695), (2760, 143328), (2880, 137356), (2944, 134370), (2986, 132480), (3312, 119440), (3680, 107496), (3840, 103017), (4140, 95552), (4416, 89580), (4479, 88320), (5520, 71664), (5760, 68678), (5888, 67185), (5972, 66240), (6624, 59720), (7360, 53748), (7465, 52992), (8280, 47776), (8832, 44790), (8958, 44160), (11040, 35832), (11520, 34339), (11944, 33120), (13248, 29860), (13437, 29440), (14720, 26874), (14930, 26496), (16560, 23888), (17664, 22395), (17916, 22080)]