11287957520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:638

約数の個数: 240

約数和(自身を含む): 31504733568

約数和(自身を除く): 20216776048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 167, 172, 196, 215, 245, 280, 301, 334, 344, 392, 401, 430, 490, 560, 602, 668, 688, 784, 802, 835, 860, 980, 1169, 1204, 1336, 1505, 1604, 1670, 1720, 1960, 2005, 2107, 2338, 2408, 2672, 2807, 3010, 3208, 3340, 3440, 3920, 4010, 4214, 4676, 4816, 5614, 5845, 6020, 6416, 6680, 7181, 8020, 8183, 8428, 9352, 10535, 11228, 11690, 12040, 13360, 14035, 14362, 16040, 16366, 16856, 17243, 18704, 19649, 21070, 22456, 23380, 24080, 28070, 28724, 32080, 32732, 33712, 34486, 35905, 39298, 40915, 42140, 44912, 46760, 50267, 56140, 57448, 65464, 66967, 68972, 71810, 78596, 81830, 84280, 86215, 93520, 98245, 100534, 112280, 114896, 120701, 130928, 133934, 137944, 143620, 157192, 163660, 168560, 172430, 196490, 201068, 224560, 241402, 251335, 267868, 275888, 287240, 314384, 327320, 334835, 344860, 351869, 392980, 402136, 468769, 482804, 502670, 535736, 574480, 603505, 654640, 669670, 689720, 703738, 785960, 804272, 844907, 937538, 965608, 1005340, 1071472, 1207010, 1339340, 1379440, 1407476, 1571920, 1689814, 1759345, 1875076, 1931216, 2010680, 2343845, 2414020, 2678680, 2814952, 2879581, 3281383, 3379628, 3518690, 3750152, 4021360, 4224535, 4687690, 4828040, 5357360, 5629904, 5759162, 6562766, 6759256, 7037380, 7500304, 8449070, 9375380, 9656080, 11518324, 13125532, 13518512, 14074760, 14397905, 16406915, 16898140, 18750760, 20157067, 23036648, 26251064, 28149520, 28795810, 32813830, 33796280, 37501520, 40314134, 46073296, 52502128, 57591620, 65627660, 67592560, 80628268, 100785335, 115183240, 131255320, 141099469, 161256536, 201570670, 230366480, 262510640, 282198938, 322513072, 403141340, 564397876, 705497345, 806282680, 1128795752, 1410994690, 1612565360, 2257591504, 2821989380, 5643978760, 11287957520]

約数ペア:

[(1, 11287957520), (2, 5643978760), (4, 2821989380), (5, 2257591504), (7, 1612565360), (8, 1410994690), (10, 1128795752), (14, 806282680), (16, 705497345), (20, 564397876), (28, 403141340), (35, 322513072), (40, 282198938), (43, 262510640), (49, 230366480), (56, 201570670), (70, 161256536), (80, 141099469), (86, 131255320), (98, 115183240), (112, 100785335), (140, 80628268), (167, 67592560), (172, 65627660), (196, 57591620), (215, 52502128), (245, 46073296), (280, 40314134), (301, 37501520), (334, 33796280), (344, 32813830), (392, 28795810), (401, 28149520), (430, 26251064), (490, 23036648), (560, 20157067), (602, 18750760), (668, 16898140), (688, 16406915), (784, 14397905), (802, 14074760), (835, 13518512), (860, 13125532), (980, 11518324), (1169, 9656080), (1204, 9375380), (1336, 8449070), (1505, 7500304), (1604, 7037380), (1670, 6759256), (1720, 6562766), (1960, 5759162), (2005, 5629904), (2107, 5357360), (2338, 4828040), (2408, 4687690), (2672, 4224535), (2807, 4021360), (3010, 3750152), (3208, 3518690), (3340, 3379628), (3440, 3281383), (3920, 2879581), (4010, 2814952), (4214, 2678680), (4676, 2414020), (4816, 2343845), (5614, 2010680), (5845, 1931216), (6020, 1875076), (6416, 1759345), (6680, 1689814), (7181, 1571920), (8020, 1407476), (8183, 1379440), (8428, 1339340), (9352, 1207010), (10535, 1071472), (11228, 1005340), (11690, 965608), (12040, 937538), (13360, 844907), (14035, 804272), (14362, 785960), (16040, 703738), (16366, 689720), (16856, 669670), (17243, 654640), (18704, 603505), (19649, 574480), (21070, 535736), (22456, 502670), (23380, 482804), (24080, 468769), (28070, 402136), (28724, 392980), (32080, 351869), (32732, 344860), (33712, 334835), (34486, 327320), (35905, 314384), (39298, 287240), (40915, 275888), (42140, 267868), (44912, 251335), (46760, 241402), (50267, 224560), (56140, 201068), (57448, 196490), (65464, 172430), (66967, 168560), (68972, 163660), (71810, 157192), (78596, 143620), (81830, 137944), (84280, 133934), (86215, 130928), (93520, 120701), (98245, 114896), (100534, 112280)]