17961743360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:493

約数の個数: 264

約数和(自身を含む): 48090416640

約数和(自身を除く): 30128673280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 79, 80, 88, 110, 121, 128, 158, 160, 176, 220, 242, 256, 316, 320, 352, 367, 395, 440, 484, 512, 605, 632, 640, 704, 734, 790, 869, 880, 968, 1024, 1210, 1264, 1280, 1408, 1468, 1580, 1738, 1760, 1835, 1936, 2420, 2528, 2560, 2816, 2936, 3160, 3476, 3520, 3670, 3872, 4037, 4345, 4840, 5056, 5120, 5632, 5872, 6320, 6952, 7040, 7340, 7744, 8074, 8690, 9559, 9680, 10112, 11264, 11744, 12640, 13904, 14080, 14680, 15488, 16148, 17380, 19118, 19360, 20185, 20224, 23488, 25280, 27808, 28160, 28993, 29360, 30976, 32296, 34760, 38236, 38720, 40370, 40448, 44407, 46976, 47795, 50560, 55616, 56320, 57986, 58720, 61952, 64592, 69520, 76472, 77440, 80740, 80896, 88814, 93952, 95590, 101120, 111232, 115972, 117440, 123904, 129184, 139040, 144965, 152944, 154880, 161480, 177628, 187904, 191180, 202240, 222035, 222464, 231944, 234880, 258368, 278080, 289930, 305888, 309760, 318923, 322960, 355256, 375808, 382360, 404480, 444070, 444928, 463888, 469760, 516736, 556160, 579860, 611776, 619520, 637846, 645920, 710512, 764720, 888140, 889856, 927776, 939520, 1033472, 1112320, 1159720, 1223552, 1275692, 1291840, 1421024, 1529440, 1594615, 1776280, 1855552, 1879040, 2066944, 2224640, 2319440, 2447104, 2551384, 2583680, 2842048, 3058880, 3189230, 3508153, 3552560, 3711104, 4133888, 4449280, 4638880, 4894208, 5102768, 5167360, 5684096, 6117760, 6378460, 7016306, 7105120, 7422208, 9277760, 9788416, 10205536, 10334720, 11368192, 12235520, 12756920, 14032612, 14210240, 14844416, 17540765, 18555520, 20411072, 20669440, 22736384, 24471040, 25513840, 28065224, 28420480, 29688832, 35081530, 37111040, 40822144, 45472768, 48942080, 51027680, 56130448, 56840960, 70163060, 74222080, 81644288, 102055360, 112260896, 113681920, 140326120, 148444160, 163288576, 204110720, 224521792, 227363840, 280652240, 326577152, 408221440, 449043584, 561304480, 816442880, 898087168, 1122608960, 1632885760, 1796174336, 2245217920, 3592348672, 4490435840, 8980871680, 17961743360]

約数ペア:

[(1, 17961743360), (2, 8980871680), (4, 4490435840), (5, 3592348672), (8, 2245217920), (10, 1796174336), (11, 1632885760), (16, 1122608960), (20, 898087168), (22, 816442880), (32, 561304480), (40, 449043584), (44, 408221440), (55, 326577152), (64, 280652240), (79, 227363840), (80, 224521792), (88, 204110720), (110, 163288576), (121, 148444160), (128, 140326120), (158, 113681920), (160, 112260896), (176, 102055360), (220, 81644288), (242, 74222080), (256, 70163060), (316, 56840960), (320, 56130448), (352, 51027680), (367, 48942080), (395, 45472768), (440, 40822144), (484, 37111040), (512, 35081530), (605, 29688832), (632, 28420480), (640, 28065224), (704, 25513840), (734, 24471040), (790, 22736384), (869, 20669440), (880, 20411072), (968, 18555520), (1024, 17540765), (1210, 14844416), (1264, 14210240), (1280, 14032612), (1408, 12756920), (1468, 12235520), (1580, 11368192), (1738, 10334720), (1760, 10205536), (1835, 9788416), (1936, 9277760), (2420, 7422208), (2528, 7105120), (2560, 7016306), (2816, 6378460), (2936, 6117760), (3160, 5684096), (3476, 5167360), (3520, 5102768), (3670, 4894208), (3872, 4638880), (4037, 4449280), (4345, 4133888), (4840, 3711104), (5056, 3552560), (5120, 3508153), (5632, 3189230), (5872, 3058880), (6320, 2842048), (6952, 2583680), (7040, 2551384), (7340, 2447104), (7744, 2319440), (8074, 2224640), (8690, 2066944), (9559, 1879040), (9680, 1855552), (10112, 1776280), (11264, 1594615), (11744, 1529440), (12640, 1421024), (13904, 1291840), (14080, 1275692), (14680, 1223552), (15488, 1159720), (16148, 1112320), (17380, 1033472), (19118, 939520), (19360, 927776), (20185, 889856), (20224, 888140), (23488, 764720), (25280, 710512), (27808, 645920), (28160, 637846), (28993, 619520), (29360, 611776), (30976, 579860), (32296, 556160), (34760, 516736), (38236, 469760), (38720, 463888), (40370, 444928), (40448, 444070), (44407, 404480), (46976, 382360), (47795, 375808), (50560, 355256), (55616, 322960), (56320, 318923), (57986, 309760), (58720, 305888), (61952, 289930), (64592, 278080), (69520, 258368), (76472, 234880), (77440, 231944), (80740, 222464), (80896, 222035), (88814, 202240), (93952, 191180), (95590, 187904), (101120, 177628), (111232, 161480), (115972, 154880), (117440, 152944), (123904, 144965), (129184, 139040)]