2129536640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:663

約数の個数: 256

約数和(自身を含む): 6439219200

約数和(自身を除く): 4309682560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 79, 80, 88, 110, 112, 128, 140, 154, 158, 160, 176, 220, 224, 280, 308, 316, 320, 352, 385, 395, 440, 448, 547, 553, 560, 616, 632, 640, 704, 770, 790, 869, 880, 896, 1094, 1106, 1120, 1232, 1264, 1408, 1540, 1580, 1738, 1760, 2188, 2212, 2240, 2464, 2528, 2735, 2765, 3080, 3160, 3476, 3520, 3829, 4345, 4376, 4424, 4480, 4928, 5056, 5470, 5530, 6017, 6083, 6160, 6320, 6952, 7040, 7658, 8690, 8752, 8848, 9856, 10112, 10940, 11060, 12034, 12166, 12320, 12640, 13904, 15316, 17380, 17504, 17696, 19145, 21880, 22120, 24068, 24332, 24640, 25280, 27808, 30085, 30415, 30632, 34760, 35008, 35392, 38290, 42119, 43213, 43760, 44240, 48136, 48664, 49280, 50560, 55616, 60170, 60830, 61264, 69520, 70016, 70784, 76580, 84238, 86426, 87520, 88480, 96272, 97328, 111232, 120340, 121660, 122528, 139040, 153160, 168476, 172852, 175040, 176960, 192544, 194656, 210595, 216065, 240680, 243320, 245056, 278080, 302491, 306320, 336952, 345704, 350080, 353920, 385088, 389312, 421190, 432130, 475343, 481360, 486640, 490112, 556160, 604982, 612640, 673904, 691408, 770176, 778624, 842380, 864260, 950686, 962720, 973280, 1209964, 1225280, 1347808, 1382816, 1512455, 1684760, 1728520, 1901372, 1925440, 1946560, 2376715, 2419928, 2450560, 2695616, 2765632, 3024910, 3327401, 3369520, 3457040, 3802744, 3850880, 3893120, 4753430, 4839856, 5391232, 5531264, 6049820, 6654802, 6739040, 6914080, 7605488, 9506860, 9679712, 12099640, 13309604, 13478080, 13828160, 15210976, 16637005, 19013720, 19359424, 24199280, 26619208, 26956160, 27656320, 30421952, 33274010, 38027440, 38718848, 48398560, 53238416, 60843904, 66548020, 76054880, 96797120, 106476832, 133096040, 152109760, 193594240, 212953664, 266192080, 304219520, 425907328, 532384160, 1064768320, 2129536640]

約数ペア:

[(1, 2129536640), (2, 1064768320), (4, 532384160), (5, 425907328), (7, 304219520), (8, 266192080), (10, 212953664), (11, 193594240), (14, 152109760), (16, 133096040), (20, 106476832), (22, 96797120), (28, 76054880), (32, 66548020), (35, 60843904), (40, 53238416), (44, 48398560), (55, 38718848), (56, 38027440), (64, 33274010), (70, 30421952), (77, 27656320), (79, 26956160), (80, 26619208), (88, 24199280), (110, 19359424), (112, 19013720), (128, 16637005), (140, 15210976), (154, 13828160), (158, 13478080), (160, 13309604), (176, 12099640), (220, 9679712), (224, 9506860), (280, 7605488), (308, 6914080), (316, 6739040), (320, 6654802), (352, 6049820), (385, 5531264), (395, 5391232), (440, 4839856), (448, 4753430), (547, 3893120), (553, 3850880), (560, 3802744), (616, 3457040), (632, 3369520), (640, 3327401), (704, 3024910), (770, 2765632), (790, 2695616), (869, 2450560), (880, 2419928), (896, 2376715), (1094, 1946560), (1106, 1925440), (1120, 1901372), (1232, 1728520), (1264, 1684760), (1408, 1512455), (1540, 1382816), (1580, 1347808), (1738, 1225280), (1760, 1209964), (2188, 973280), (2212, 962720), (2240, 950686), (2464, 864260), (2528, 842380), (2735, 778624), (2765, 770176), (3080, 691408), (3160, 673904), (3476, 612640), (3520, 604982), (3829, 556160), (4345, 490112), (4376, 486640), (4424, 481360), (4480, 475343), (4928, 432130), (5056, 421190), (5470, 389312), (5530, 385088), (6017, 353920), (6083, 350080), (6160, 345704), (6320, 336952), (6952, 306320), (7040, 302491), (7658, 278080), (8690, 245056), (8752, 243320), (8848, 240680), (9856, 216065), (10112, 210595), (10940, 194656), (11060, 192544), (12034, 176960), (12166, 175040), (12320, 172852), (12640, 168476), (13904, 153160), (15316, 139040), (17380, 122528), (17504, 121660), (17696, 120340), (19145, 111232), (21880, 97328), (22120, 96272), (24068, 88480), (24332, 87520), (24640, 86426), (25280, 84238), (27808, 76580), (30085, 70784), (30415, 70016), (30632, 69520), (34760, 61264), (35008, 60830), (35392, 60170), (38290, 55616), (42119, 50560), (43213, 49280), (43760, 48664), (44240, 48136)]