80565120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 283551840

約数和(自身を除く): 202986720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 197, 213, 240, 284, 288, 320, 355, 360, 384, 394, 426, 480, 568, 576, 591, 639, 640, 710, 720, 788, 852, 960, 985, 1065, 1136, 1152, 1182, 1278, 1420, 1440, 1576, 1704, 1773, 1920, 1970, 2130, 2272, 2364, 2556, 2840, 2880, 2955, 3152, 3195, 3408, 3546, 3940, 4260, 4544, 4728, 5112, 5680, 5760, 5910, 6304, 6390, 6816, 7092, 7880, 8520, 8865, 9088, 9456, 10224, 11360, 11820, 12608, 12780, 13632, 13987, 14184, 15760, 17040, 17730, 18912, 20448, 22720, 23640, 25216, 25560, 27264, 27974, 28368, 31520, 34080, 35460, 37824, 40896, 41961, 45440, 47280, 51120, 55948, 56736, 63040, 68160, 69935, 70920, 75648, 81792, 83922, 94560, 102240, 111896, 113472, 125883, 126080, 136320, 139870, 141840, 167844, 189120, 204480, 209805, 223792, 226944, 251766, 279740, 283680, 335688, 378240, 408960, 419610, 447584, 503532, 559480, 567360, 629415, 671376, 839220, 895168, 1007064, 1118960, 1134720, 1258830, 1342752, 1678440, 1790336, 2014128, 2237920, 2517660, 2685504, 3356880, 4028256, 4475840, 5035320, 5371008, 6713760, 8056512, 8951680, 10070640, 13427520, 16113024, 20141280, 26855040, 40282560, 80565120]

約数ペア:

[(1, 80565120), (2, 40282560), (3, 26855040), (4, 20141280), (5, 16113024), (6, 13427520), (8, 10070640), (9, 8951680), (10, 8056512), (12, 6713760), (15, 5371008), (16, 5035320), (18, 4475840), (20, 4028256), (24, 3356880), (30, 2685504), (32, 2517660), (36, 2237920), (40, 2014128), (45, 1790336), (48, 1678440), (60, 1342752), (64, 1258830), (71, 1134720), (72, 1118960), (80, 1007064), (90, 895168), (96, 839220), (120, 671376), (128, 629415), (142, 567360), (144, 559480), (160, 503532), (180, 447584), (192, 419610), (197, 408960), (213, 378240), (240, 335688), (284, 283680), (288, 279740), (320, 251766), (355, 226944), (360, 223792), (384, 209805), (394, 204480), (426, 189120), (480, 167844), (568, 141840), (576, 139870), (591, 136320), (639, 126080), (640, 125883), (710, 113472), (720, 111896), (788, 102240), (852, 94560), (960, 83922), (985, 81792), (1065, 75648), (1136, 70920), (1152, 69935), (1182, 68160), (1278, 63040), (1420, 56736), (1440, 55948), (1576, 51120), (1704, 47280), (1773, 45440), (1920, 41961), (1970, 40896), (2130, 37824), (2272, 35460), (2364, 34080), (2556, 31520), (2840, 28368), (2880, 27974), (2955, 27264), (3152, 25560), (3195, 25216), (3408, 23640), (3546, 22720), (3940, 20448), (4260, 18912), (4544, 17730), (4728, 17040), (5112, 15760), (5680, 14184), (5760, 13987), (5910, 13632), (6304, 12780), (6390, 12608), (6816, 11820), (7092, 11360), (7880, 10224), (8520, 9456), (8865, 9088)]