453340160

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 264

約数和(自身を含む): 1372145040

約数和(自身を除く): 918804880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 139, 140, 160, 182, 196, 208, 224, 245, 256, 260, 278, 280, 320, 364, 392, 416, 448, 455, 490, 512, 520, 556, 560, 637, 640, 695, 728, 784, 832, 896, 910, 973, 980, 1024, 1040, 1112, 1120, 1274, 1280, 1390, 1456, 1568, 1664, 1792, 1807, 1820, 1946, 1960, 2080, 2224, 2240, 2548, 2560, 2780, 2912, 3136, 3185, 3328, 3584, 3614, 3640, 3892, 3920, 4160, 4448, 4480, 4865, 5096, 5120, 5560, 5824, 6272, 6370, 6656, 6811, 7168, 7228, 7280, 7784, 7840, 8320, 8896, 8960, 9035, 9730, 10192, 11120, 11648, 12544, 12649, 12740, 13312, 13622, 14456, 14560, 15568, 15680, 16640, 17792, 17920, 18070, 19460, 20384, 22240, 23296, 25088, 25298, 25480, 27244, 28912, 29120, 31136, 31360, 33280, 34055, 35584, 35840, 36140, 38920, 40768, 44480, 46592, 50176, 50596, 50960, 54488, 57824, 58240, 62272, 62720, 63245, 66560, 68110, 71168, 72280, 77840, 81536, 88543, 88960, 93184, 101192, 101920, 108976, 115648, 116480, 124544, 125440, 126490, 136220, 142336, 144560, 155680, 163072, 177086, 177920, 202384, 203840, 217952, 231296, 232960, 249088, 250880, 252980, 272440, 289120, 311360, 326144, 354172, 355840, 404768, 407680, 435904, 442715, 462592, 465920, 498176, 505960, 544880, 578240, 622720, 652288, 708344, 711680, 809536, 815360, 871808, 885430, 925184, 996352, 1011920, 1089760, 1156480, 1245440, 1416688, 1619072, 1630720, 1743616, 1770860, 1850368, 2023840, 2179520, 2312960, 2490880, 2833376, 3238144, 3261440, 3487232, 3541720, 4047680, 4359040, 4625920, 4981760, 5666752, 6476288, 6974464, 7083440, 8095360, 8718080, 9251840, 11333504, 12952576, 14166880, 16190720, 17436160, 22667008, 28333760, 32381440, 34872320, 45334016, 56667520, 64762880, 90668032, 113335040, 226670080, 453340160]

約数ペア:

[(1, 453340160), (2, 226670080), (4, 113335040), (5, 90668032), (7, 64762880), (8, 56667520), (10, 45334016), (13, 34872320), (14, 32381440), (16, 28333760), (20, 22667008), (26, 17436160), (28, 16190720), (32, 14166880), (35, 12952576), (40, 11333504), (49, 9251840), (52, 8718080), (56, 8095360), (64, 7083440), (65, 6974464), (70, 6476288), (80, 5666752), (91, 4981760), (98, 4625920), (104, 4359040), (112, 4047680), (128, 3541720), (130, 3487232), (139, 3261440), (140, 3238144), (160, 2833376), (182, 2490880), (196, 2312960), (208, 2179520), (224, 2023840), (245, 1850368), (256, 1770860), (260, 1743616), (278, 1630720), (280, 1619072), (320, 1416688), (364, 1245440), (392, 1156480), (416, 1089760), (448, 1011920), (455, 996352), (490, 925184), (512, 885430), (520, 871808), (556, 815360), (560, 809536), (637, 711680), (640, 708344), (695, 652288), (728, 622720), (784, 578240), (832, 544880), (896, 505960), (910, 498176), (973, 465920), (980, 462592), (1024, 442715), (1040, 435904), (1112, 407680), (1120, 404768), (1274, 355840), (1280, 354172), (1390, 326144), (1456, 311360), (1568, 289120), (1664, 272440), (1792, 252980), (1807, 250880), (1820, 249088), (1946, 232960), (1960, 231296), (2080, 217952), (2224, 203840), (2240, 202384), (2548, 177920), (2560, 177086), (2780, 163072), (2912, 155680), (3136, 144560), (3185, 142336), (3328, 136220), (3584, 126490), (3614, 125440), (3640, 124544), (3892, 116480), (3920, 115648), (4160, 108976), (4448, 101920), (4480, 101192), (4865, 93184), (5096, 88960), (5120, 88543), (5560, 81536), (5824, 77840), (6272, 72280), (6370, 71168), (6656, 68110), (6811, 66560), (7168, 63245), (7228, 62720), (7280, 62272), (7784, 58240), (7840, 57824), (8320, 54488), (8896, 50960), (8960, 50596), (9035, 50176), (9730, 46592), (10192, 44480), (11120, 40768), (11648, 38920), (12544, 36140), (12649, 35840), (12740, 35584), (13312, 34055), (13622, 33280), (14456, 31360), (14560, 31136), (15568, 29120), (15680, 28912), (16640, 27244), (17792, 25480), (17920, 25298), (18070, 25088), (19460, 23296), (20384, 22240)]