1331886080

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1144

約数の個数: 192

約数和(自身を含む): 3870659520

約数和(自身を除く): 2538773440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 512, 544, 560, 595, 640, 680, 896, 952, 1024, 1088, 1093, 1120, 1190, 1280, 1360, 1792, 1904, 2048, 2176, 2186, 2240, 2380, 2560, 2720, 3584, 3808, 4352, 4372, 4480, 4760, 5120, 5440, 5465, 7168, 7616, 7651, 8704, 8744, 8960, 9520, 10240, 10880, 10930, 14336, 15232, 15302, 17408, 17488, 17920, 18581, 19040, 21760, 21860, 30464, 30604, 34816, 34976, 35840, 37162, 38080, 38255, 43520, 43720, 60928, 61208, 69952, 71680, 74324, 76160, 76510, 87040, 87440, 92905, 121856, 122416, 130067, 139904, 148648, 152320, 153020, 174080, 174880, 185810, 243712, 244832, 260134, 279808, 297296, 304640, 306040, 349760, 371620, 489664, 520268, 559616, 594592, 609280, 612080, 650335, 699520, 743240, 979328, 1040536, 1119232, 1189184, 1218560, 1224160, 1300670, 1399040, 1486480, 1958656, 2081072, 2238464, 2378368, 2448320, 2601340, 2798080, 2972960, 3917312, 4162144, 4756736, 4896640, 5202680, 5596160, 5945920, 7834624, 8324288, 9513472, 9793280, 10405360, 11192320, 11891840, 15669248, 16648576, 19026944, 19586560, 20810720, 23783680, 33297152, 38053888, 39173120, 41621440, 47567360, 66594304, 78346240, 83242880, 95134720, 133188608, 166485760, 190269440, 266377216, 332971520, 665943040, 1331886080]

約数ペア:

[(1, 1331886080), (2, 665943040), (4, 332971520), (5, 266377216), (7, 190269440), (8, 166485760), (10, 133188608), (14, 95134720), (16, 83242880), (17, 78346240), (20, 66594304), (28, 47567360), (32, 41621440), (34, 39173120), (35, 38053888), (40, 33297152), (56, 23783680), (64, 20810720), (68, 19586560), (70, 19026944), (80, 16648576), (85, 15669248), (112, 11891840), (119, 11192320), (128, 10405360), (136, 9793280), (140, 9513472), (160, 8324288), (170, 7834624), (224, 5945920), (238, 5596160), (256, 5202680), (272, 4896640), (280, 4756736), (320, 4162144), (340, 3917312), (448, 2972960), (476, 2798080), (512, 2601340), (544, 2448320), (560, 2378368), (595, 2238464), (640, 2081072), (680, 1958656), (896, 1486480), (952, 1399040), (1024, 1300670), (1088, 1224160), (1093, 1218560), (1120, 1189184), (1190, 1119232), (1280, 1040536), (1360, 979328), (1792, 743240), (1904, 699520), (2048, 650335), (2176, 612080), (2186, 609280), (2240, 594592), (2380, 559616), (2560, 520268), (2720, 489664), (3584, 371620), (3808, 349760), (4352, 306040), (4372, 304640), (4480, 297296), (4760, 279808), (5120, 260134), (5440, 244832), (5465, 243712), (7168, 185810), (7616, 174880), (7651, 174080), (8704, 153020), (8744, 152320), (8960, 148648), (9520, 139904), (10240, 130067), (10880, 122416), (10930, 121856), (14336, 92905), (15232, 87440), (15302, 87040), (17408, 76510), (17488, 76160), (17920, 74324), (18581, 71680), (19040, 69952), (21760, 61208), (21860, 60928), (30464, 43720), (30604, 43520), (34816, 38255), (34976, 38080), (35840, 37162)]