158824160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 438939648

約数和(自身を除く): 280115488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 41, 44, 55, 62, 71, 80, 82, 88, 110, 124, 142, 155, 160, 164, 176, 205, 220, 248, 284, 310, 328, 341, 352, 355, 410, 440, 451, 496, 568, 620, 656, 682, 710, 781, 820, 880, 902, 992, 1136, 1240, 1271, 1312, 1364, 1420, 1562, 1640, 1705, 1760, 1804, 2201, 2255, 2272, 2480, 2542, 2728, 2840, 2911, 3124, 3280, 3410, 3608, 3905, 4402, 4510, 4960, 5084, 5456, 5680, 5822, 6248, 6355, 6560, 6820, 7216, 7810, 8804, 9020, 10168, 10912, 11005, 11360, 11644, 12496, 12710, 13640, 13981, 14432, 14555, 15620, 17608, 18040, 20336, 22010, 23288, 24211, 24992, 25420, 27280, 27962, 29110, 31240, 32021, 35216, 36080, 40672, 44020, 46576, 48422, 50840, 54560, 55924, 58220, 62480, 64042, 69905, 70432, 72160, 88040, 90241, 93152, 96844, 101680, 111848, 116440, 121055, 124960, 128084, 139810, 160105, 176080, 180482, 193688, 203360, 223696, 232880, 242110, 256168, 279620, 320210, 352160, 360964, 387376, 447392, 451205, 465760, 484220, 512336, 559240, 640420, 721928, 774752, 902410, 968440, 992651, 1024672, 1118480, 1280840, 1443856, 1804820, 1936880, 1985302, 2236960, 2561680, 2887712, 3609640, 3873760, 3970604, 4963255, 5123360, 7219280, 7941208, 9926510, 14438560, 15882416, 19853020, 31764832, 39706040, 79412080, 158824160]

約数ペア:

[(1, 158824160), (2, 79412080), (4, 39706040), (5, 31764832), (8, 19853020), (10, 15882416), (11, 14438560), (16, 9926510), (20, 7941208), (22, 7219280), (31, 5123360), (32, 4963255), (40, 3970604), (41, 3873760), (44, 3609640), (55, 2887712), (62, 2561680), (71, 2236960), (80, 1985302), (82, 1936880), (88, 1804820), (110, 1443856), (124, 1280840), (142, 1118480), (155, 1024672), (160, 992651), (164, 968440), (176, 902410), (205, 774752), (220, 721928), (248, 640420), (284, 559240), (310, 512336), (328, 484220), (341, 465760), (352, 451205), (355, 447392), (410, 387376), (440, 360964), (451, 352160), (496, 320210), (568, 279620), (620, 256168), (656, 242110), (682, 232880), (710, 223696), (781, 203360), (820, 193688), (880, 180482), (902, 176080), (992, 160105), (1136, 139810), (1240, 128084), (1271, 124960), (1312, 121055), (1364, 116440), (1420, 111848), (1562, 101680), (1640, 96844), (1705, 93152), (1760, 90241), (1804, 88040), (2201, 72160), (2255, 70432), (2272, 69905), (2480, 64042), (2542, 62480), (2728, 58220), (2840, 55924), (2911, 54560), (3124, 50840), (3280, 48422), (3410, 46576), (3608, 44020), (3905, 40672), (4402, 36080), (4510, 35216), (4960, 32021), (5084, 31240), (5456, 29110), (5680, 27962), (5822, 27280), (6248, 25420), (6355, 24992), (6560, 24211), (6820, 23288), (7216, 22010), (7810, 20336), (8804, 18040), (9020, 17608), (10168, 15620), (10912, 14555), (11005, 14432), (11360, 13981), (11644, 13640), (12496, 12710)]