1270593280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 3560288256

約数和(自身を除く): 2289694976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 41, 44, 55, 62, 64, 71, 80, 82, 88, 110, 124, 128, 142, 155, 160, 164, 176, 205, 220, 248, 256, 284, 310, 320, 328, 341, 352, 355, 410, 440, 451, 496, 568, 620, 640, 656, 682, 704, 710, 781, 820, 880, 902, 992, 1136, 1240, 1271, 1280, 1312, 1364, 1408, 1420, 1562, 1640, 1705, 1760, 1804, 1984, 2201, 2255, 2272, 2480, 2542, 2624, 2728, 2816, 2840, 2911, 3124, 3280, 3410, 3520, 3608, 3905, 3968, 4402, 4510, 4544, 4960, 5084, 5248, 5456, 5680, 5822, 6248, 6355, 6560, 6820, 7040, 7216, 7810, 7936, 8804, 9020, 9088, 9920, 10168, 10496, 10912, 11005, 11360, 11644, 12496, 12710, 13120, 13640, 13981, 14080, 14432, 14555, 15620, 17608, 18040, 18176, 19840, 20336, 21824, 22010, 22720, 23288, 24211, 24992, 25420, 26240, 27280, 27962, 28864, 29110, 31240, 32021, 35216, 36080, 39680, 40672, 43648, 44020, 45440, 46576, 48422, 49984, 50840, 52480, 54560, 55924, 57728, 58220, 62480, 64042, 69905, 70432, 72160, 81344, 87296, 88040, 90241, 90880, 93152, 96844, 99968, 101680, 109120, 111848, 115456, 116440, 121055, 124960, 128084, 139810, 140864, 144320, 160105, 162688, 176080, 180482, 186304, 193688, 199936, 203360, 218240, 223696, 232880, 242110, 249920, 256168, 279620, 281728, 288640, 320210, 325376, 352160, 360964, 372608, 387376, 406720, 436480, 447392, 451205, 465760, 484220, 499840, 512336, 559240, 563456, 577280, 640420, 704320, 721928, 745216, 774752, 813440, 894784, 902410, 931520, 968440, 992651, 999680, 1024672, 1118480, 1280840, 1408640, 1443856, 1549504, 1626880, 1789568, 1804820, 1863040, 1936880, 1985302, 2049344, 2236960, 2561680, 2817280, 2887712, 3099008, 3579136, 3609640, 3726080, 3873760, 3970604, 4098688, 4473920, 4963255, 5123360, 5775424, 6198016, 7219280, 7747520, 7941208, 8197376, 8947840, 9926510, 10246720, 11550848, 14438560, 15495040, 15882416, 17895680, 19853020, 20493440, 23101696, 28877120, 30990080, 31764832, 39706040, 40986880, 57754240, 63529664, 79412080, 115508480, 127059328, 158824160, 254118656, 317648320, 635296640, 1270593280]

約数ペア:

[(1, 1270593280), (2, 635296640), (4, 317648320), (5, 254118656), (8, 158824160), (10, 127059328), (11, 115508480), (16, 79412080), (20, 63529664), (22, 57754240), (31, 40986880), (32, 39706040), (40, 31764832), (41, 30990080), (44, 28877120), (55, 23101696), (62, 20493440), (64, 19853020), (71, 17895680), (80, 15882416), (82, 15495040), (88, 14438560), (110, 11550848), (124, 10246720), (128, 9926510), (142, 8947840), (155, 8197376), (160, 7941208), (164, 7747520), (176, 7219280), (205, 6198016), (220, 5775424), (248, 5123360), (256, 4963255), (284, 4473920), (310, 4098688), (320, 3970604), (328, 3873760), (341, 3726080), (352, 3609640), (355, 3579136), (410, 3099008), (440, 2887712), (451, 2817280), (496, 2561680), (568, 2236960), (620, 2049344), (640, 1985302), (656, 1936880), (682, 1863040), (704, 1804820), (710, 1789568), (781, 1626880), (820, 1549504), (880, 1443856), (902, 1408640), (992, 1280840), (1136, 1118480), (1240, 1024672), (1271, 999680), (1280, 992651), (1312, 968440), (1364, 931520), (1408, 902410), (1420, 894784), (1562, 813440), (1640, 774752), (1705, 745216), (1760, 721928), (1804, 704320), (1984, 640420), (2201, 577280), (2255, 563456), (2272, 559240), (2480, 512336), (2542, 499840), (2624, 484220), (2728, 465760), (2816, 451205), (2840, 447392), (2911, 436480), (3124, 406720), (3280, 387376), (3410, 372608), (3520, 360964), (3608, 352160), (3905, 325376), (3968, 320210), (4402, 288640), (4510, 281728), (4544, 279620), (4960, 256168), (5084, 249920), (5248, 242110), (5456, 232880), (5680, 223696), (5822, 218240), (6248, 203360), (6355, 199936), (6560, 193688), (6820, 186304), (7040, 180482), (7216, 176080), (7810, 162688), (7936, 160105), (8804, 144320), (9020, 140864), (9088, 139810), (9920, 128084), (10168, 124960), (10496, 121055), (10912, 116440), (11005, 115456), (11360, 111848), (11644, 109120), (12496, 101680), (12710, 99968), (13120, 96844), (13640, 93152), (13981, 90880), (14080, 90241), (14432, 88040), (14555, 87296), (15620, 81344), (17608, 72160), (18040, 70432), (18176, 69905), (19840, 64042), (20336, 62480), (21824, 58220), (22010, 57728), (22720, 55924), (23288, 54560), (24211, 52480), (24992, 50840), (25420, 49984), (26240, 48422), (27280, 46576), (27962, 45440), (28864, 44020), (29110, 43648), (31240, 40672), (32021, 39680), (35216, 36080)]