157696560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:560

約数の個数: 240

約数和(自身を含む): 615603456

約数和(自身を除く): 457906896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 201, 210, 240, 252, 268, 280, 315, 335, 336, 360, 402, 420, 467, 469, 504, 536, 560, 603, 630, 670, 720, 804, 840, 934, 938, 1005, 1008, 1072, 1206, 1260, 1340, 1401, 1407, 1608, 1680, 1868, 1876, 2010, 2335, 2345, 2412, 2520, 2680, 2802, 2814, 3015, 3216, 3269, 3736, 3752, 4020, 4203, 4221, 4670, 4690, 4824, 5040, 5360, 5604, 5628, 6030, 6538, 7005, 7035, 7472, 7504, 8040, 8406, 8442, 9340, 9380, 9648, 9807, 11208, 11256, 12060, 13076, 14010, 14070, 16080, 16345, 16812, 16884, 18680, 18760, 19614, 21015, 21105, 22416, 22512, 24120, 26152, 28020, 28140, 29421, 31289, 32690, 33624, 33768, 37360, 37520, 39228, 42030, 42210, 48240, 49035, 52304, 56040, 56280, 58842, 62578, 65380, 67248, 67536, 78456, 84060, 84420, 93867, 98070, 112080, 112560, 117684, 125156, 130760, 147105, 156445, 156912, 168120, 168840, 187734, 196140, 219023, 235368, 250312, 261520, 281601, 294210, 312890, 336240, 337680, 375468, 392280, 438046, 469335, 470736, 500624, 563202, 588420, 625780, 657069, 750936, 784560, 876092, 938670, 1095115, 1126404, 1176840, 1251560, 1314138, 1408005, 1501872, 1752184, 1877340, 1971207, 2190230, 2252808, 2353680, 2503120, 2628276, 2816010, 3285345, 3504368, 3754680, 3942414, 4380460, 4505616, 5256552, 5632020, 6570690, 7509360, 7884828, 8760920, 9856035, 10513104, 11264040, 13141380, 15769656, 17521840, 19712070, 22528080, 26282760, 31539312, 39424140, 52565520, 78848280, 157696560]

約数ペア:

[(1, 157696560), (2, 78848280), (3, 52565520), (4, 39424140), (5, 31539312), (6, 26282760), (7, 22528080), (8, 19712070), (9, 17521840), (10, 15769656), (12, 13141380), (14, 11264040), (15, 10513104), (16, 9856035), (18, 8760920), (20, 7884828), (21, 7509360), (24, 6570690), (28, 5632020), (30, 5256552), (35, 4505616), (36, 4380460), (40, 3942414), (42, 3754680), (45, 3504368), (48, 3285345), (56, 2816010), (60, 2628276), (63, 2503120), (67, 2353680), (70, 2252808), (72, 2190230), (80, 1971207), (84, 1877340), (90, 1752184), (105, 1501872), (112, 1408005), (120, 1314138), (126, 1251560), (134, 1176840), (140, 1126404), (144, 1095115), (168, 938670), (180, 876092), (201, 784560), (210, 750936), (240, 657069), (252, 625780), (268, 588420), (280, 563202), (315, 500624), (335, 470736), (336, 469335), (360, 438046), (402, 392280), (420, 375468), (467, 337680), (469, 336240), (504, 312890), (536, 294210), (560, 281601), (603, 261520), (630, 250312), (670, 235368), (720, 219023), (804, 196140), (840, 187734), (934, 168840), (938, 168120), (1005, 156912), (1008, 156445), (1072, 147105), (1206, 130760), (1260, 125156), (1340, 117684), (1401, 112560), (1407, 112080), (1608, 98070), (1680, 93867), (1868, 84420), (1876, 84060), (2010, 78456), (2335, 67536), (2345, 67248), (2412, 65380), (2520, 62578), (2680, 58842), (2802, 56280), (2814, 56040), (3015, 52304), (3216, 49035), (3269, 48240), (3736, 42210), (3752, 42030), (4020, 39228), (4203, 37520), (4221, 37360), (4670, 33768), (4690, 33624), (4824, 32690), (5040, 31289), (5360, 29421), (5604, 28140), (5628, 28020), (6030, 26152), (6538, 24120), (7005, 22512), (7035, 22416), (7472, 21105), (7504, 21015), (8040, 19614), (8406, 18760), (8442, 18680), (9340, 16884), (9380, 16812), (9648, 16345), (9807, 16080), (11208, 14070), (11256, 14010), (12060, 13076)]