455558880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{2767}}^1$

素因数の和:2806

約数の個数: 192

約数和(自身を含む): 1674086400

約数和(自身を除く): 1218527520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2767, 2940, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5534, 5880, 6860, 7840, 8232, 8301, 10290, 10976, 11068, 11760, 13720, 13835, 16464, 16602, 19369, 20580, 22136, 23520, 27440, 27670, 32928, 33204, 38738, 41160, 41505, 44272, 54880, 55340, 58107, 66408, 77476, 82320, 83010, 88544, 96845, 110680, 116214, 132816, 135583, 154952, 164640, 166020, 193690, 221360, 232428, 265632, 271166, 290535, 309904, 332040, 387380, 406749, 442720, 464856, 542332, 581070, 619808, 664080, 677915, 774760, 813498, 929712, 949081, 1084664, 1162140, 1328160, 1355830, 1549520, 1626996, 1859424, 1898162, 2033745, 2169328, 2324280, 2711660, 2847243, 3099040, 3253992, 3796324, 4067490, 4338656, 4648560, 4745405, 5423320, 5694486, 6507984, 7592648, 8134980, 9297120, 9490810, 10846640, 11388972, 13015968, 14236215, 15185296, 16269960, 18981620, 21693280, 22777944, 28472430, 30370592, 32539920, 37963240, 45555888, 56944860, 65079840, 75926480, 91111776, 113889720, 151852960, 227779440, 455558880]

約数ペア:

[(1, 455558880), (2, 227779440), (3, 151852960), (4, 113889720), (5, 91111776), (6, 75926480), (7, 65079840), (8, 56944860), (10, 45555888), (12, 37963240), (14, 32539920), (15, 30370592), (16, 28472430), (20, 22777944), (21, 21693280), (24, 18981620), (28, 16269960), (30, 15185296), (32, 14236215), (35, 13015968), (40, 11388972), (42, 10846640), (48, 9490810), (49, 9297120), (56, 8134980), (60, 7592648), (70, 6507984), (80, 5694486), (84, 5423320), (96, 4745405), (98, 4648560), (105, 4338656), (112, 4067490), (120, 3796324), (140, 3253992), (147, 3099040), (160, 2847243), (168, 2711660), (196, 2324280), (210, 2169328), (224, 2033745), (240, 1898162), (245, 1859424), (280, 1626996), (294, 1549520), (336, 1355830), (343, 1328160), (392, 1162140), (420, 1084664), (480, 949081), (490, 929712), (560, 813498), (588, 774760), (672, 677915), (686, 664080), (735, 619808), (784, 581070), (840, 542332), (980, 464856), (1029, 442720), (1120, 406749), (1176, 387380), (1372, 332040), (1470, 309904), (1568, 290535), (1680, 271166), (1715, 265632), (1960, 232428), (2058, 221360), (2352, 193690), (2744, 166020), (2767, 164640), (2940, 154952), (3360, 135583), (3430, 132816), (3920, 116214), (4116, 110680), (4704, 96845), (5145, 88544), (5488, 83010), (5534, 82320), (5880, 77476), (6860, 66408), (7840, 58107), (8232, 55340), (8301, 54880), (10290, 44272), (10976, 41505), (11068, 41160), (11760, 38738), (13720, 33204), (13835, 32928), (16464, 27670), (16602, 27440), (19369, 23520), (20580, 22136)]