197792640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1541

約数の個数: 192

約数和(自身を含む): 713175840

約数和(自身を除く): 515383200

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, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1493, 1656, 1840, 1920, 2070, 2208, 2760, 2880, 2944, 2986, 3312, 3680, 4140, 4416, 4479, 5520, 5760, 5972, 6624, 7360, 7465, 8280, 8832, 8958, 11040, 11944, 13248, 13437, 14720, 14930, 16560, 17916, 22080, 22395, 23888, 26496, 26874, 29860, 33120, 34339, 35832, 44160, 44790, 47776, 53748, 59720, 66240, 67185, 68678, 71664, 89580, 95552, 103017, 107496, 119440, 132480, 134370, 137356, 143328, 171695, 179160, 191104, 206034, 214992, 238880, 268740, 274712, 286656, 309051, 343390, 358320, 412068, 429984, 477760, 515085, 537480, 549424, 573312, 618102, 686780, 716640, 824136, 859968, 955520, 1030170, 1074960, 1098848, 1236204, 1373560, 1433280, 1545255, 1648272, 1719936, 2060340, 2149920, 2197696, 2472408, 2747120, 2866560, 3090510, 3296544, 4120680, 4299840, 4395392, 4944816, 5494240, 6181020, 6593088, 8241360, 8599680, 9889632, 10988480, 12362040, 13186176, 16482720, 19779264, 21976960, 24724080, 32965440, 39558528, 49448160, 65930880, 98896320, 197792640]

約数ペア:

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