150951680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 402651648

約数和(自身を除く): 251699968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 128, 142, 151, 160, 176, 220, 256, 284, 302, 320, 352, 355, 440, 568, 604, 640, 704, 710, 755, 781, 880, 1136, 1208, 1280, 1408, 1420, 1510, 1562, 1661, 1760, 2272, 2416, 2816, 2840, 3020, 3124, 3322, 3520, 3905, 4544, 4832, 5680, 6040, 6248, 6644, 7040, 7810, 8305, 9088, 9664, 10721, 11360, 12080, 12496, 13288, 14080, 15620, 16610, 18176, 19328, 21442, 22720, 24160, 24992, 26576, 31240, 33220, 38656, 42884, 45440, 48320, 49984, 53152, 53605, 62480, 66440, 85768, 90880, 96640, 99968, 106304, 107210, 117931, 124960, 132880, 171536, 193280, 199936, 212608, 214420, 235862, 249920, 265760, 343072, 425216, 428840, 471724, 499840, 531520, 589655, 686144, 857680, 943448, 999680, 1063040, 1179310, 1372288, 1715360, 1886896, 2126080, 2358620, 2744576, 3430720, 3773792, 4717240, 6861440, 7547584, 9434480, 13722880, 15095168, 18868960, 30190336, 37737920, 75475840, 150951680]

約数ペア:

[(1, 150951680), (2, 75475840), (4, 37737920), (5, 30190336), (8, 18868960), (10, 15095168), (11, 13722880), (16, 9434480), (20, 7547584), (22, 6861440), (32, 4717240), (40, 3773792), (44, 3430720), (55, 2744576), (64, 2358620), (71, 2126080), (80, 1886896), (88, 1715360), (110, 1372288), (128, 1179310), (142, 1063040), (151, 999680), (160, 943448), (176, 857680), (220, 686144), (256, 589655), (284, 531520), (302, 499840), (320, 471724), (352, 428840), (355, 425216), (440, 343072), (568, 265760), (604, 249920), (640, 235862), (704, 214420), (710, 212608), (755, 199936), (781, 193280), (880, 171536), (1136, 132880), (1208, 124960), (1280, 117931), (1408, 107210), (1420, 106304), (1510, 99968), (1562, 96640), (1661, 90880), (1760, 85768), (2272, 66440), (2416, 62480), (2816, 53605), (2840, 53152), (3020, 49984), (3124, 48320), (3322, 45440), (3520, 42884), (3905, 38656), (4544, 33220), (4832, 31240), (5680, 26576), (6040, 24992), (6248, 24160), (6644, 22720), (7040, 21442), (7810, 19328), (8305, 18176), (9088, 16610), (9664, 15620), (10721, 14080), (11360, 13288), (12080, 12496)]