669422080

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 160

約数和(自身を含む): 1697034240

約数和(自身を除く): 1027612160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 71, 80, 116, 127, 128, 142, 145, 160, 232, 254, 256, 284, 290, 320, 355, 464, 508, 512, 568, 580, 635, 640, 710, 928, 1016, 1136, 1160, 1270, 1280, 1420, 1856, 2032, 2059, 2272, 2320, 2540, 2560, 2840, 3683, 3712, 4064, 4118, 4544, 4640, 5080, 5680, 7366, 7424, 8128, 8236, 9017, 9088, 9280, 10160, 10295, 11360, 14732, 14848, 16256, 16472, 18034, 18176, 18415, 18560, 20320, 20590, 22720, 29464, 32512, 32944, 36068, 36352, 36830, 37120, 40640, 41180, 45085, 45440, 58928, 65024, 65888, 72136, 73660, 74240, 81280, 82360, 90170, 90880, 117856, 131776, 144272, 147320, 162560, 164720, 180340, 181760, 235712, 261493, 263552, 288544, 294640, 325120, 329440, 360680, 471424, 522986, 527104, 577088, 589280, 658880, 721360, 942848, 1045972, 1054208, 1154176, 1178560, 1307465, 1317760, 1442720, 1885696, 2091944, 2308352, 2357120, 2614930, 2635520, 2885440, 4183888, 4616704, 4714240, 5229860, 5271040, 5770880, 8367776, 9428480, 10459720, 11541760, 16735552, 20919440, 23083520, 33471104, 41838880, 66942208, 83677760, 133884416, 167355520, 334711040, 669422080]

約数ペア:

[(1, 669422080), (2, 334711040), (4, 167355520), (5, 133884416), (8, 83677760), (10, 66942208), (16, 41838880), (20, 33471104), (29, 23083520), (32, 20919440), (40, 16735552), (58, 11541760), (64, 10459720), (71, 9428480), (80, 8367776), (116, 5770880), (127, 5271040), (128, 5229860), (142, 4714240), (145, 4616704), (160, 4183888), (232, 2885440), (254, 2635520), (256, 2614930), (284, 2357120), (290, 2308352), (320, 2091944), (355, 1885696), (464, 1442720), (508, 1317760), (512, 1307465), (568, 1178560), (580, 1154176), (635, 1054208), (640, 1045972), (710, 942848), (928, 721360), (1016, 658880), (1136, 589280), (1160, 577088), (1270, 527104), (1280, 522986), (1420, 471424), (1856, 360680), (2032, 329440), (2059, 325120), (2272, 294640), (2320, 288544), (2540, 263552), (2560, 261493), (2840, 235712), (3683, 181760), (3712, 180340), (4064, 164720), (4118, 162560), (4544, 147320), (4640, 144272), (5080, 131776), (5680, 117856), (7366, 90880), (7424, 90170), (8128, 82360), (8236, 81280), (9017, 74240), (9088, 73660), (9280, 72136), (10160, 65888), (10295, 65024), (11360, 58928), (14732, 45440), (14848, 45085), (16256, 41180), (16472, 40640), (18034, 37120), (18176, 36830), (18415, 36352), (18560, 36068), (20320, 32944), (20590, 32512), (22720, 29464)]