133336320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2671}}^1$

素因数の和:2708

約数の個数: 144

約数和(自身を含む): 458771712

約数和(自身を除く): 325435392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 2671, 3120, 3328, 3840, 4160, 4992, 5342, 6240, 8013, 8320, 9984, 10684, 12480, 13355, 16026, 16640, 21368, 24960, 26710, 32052, 34723, 40065, 42736, 49920, 53420, 64104, 69446, 80130, 85472, 104169, 106840, 128208, 138892, 160260, 170944, 173615, 208338, 213680, 256416, 277784, 320520, 341888, 347230, 416676, 427360, 512832, 520845, 555568, 641040, 683776, 694460, 833352, 854720, 1025664, 1041690, 1111136, 1282080, 1388920, 1666704, 1709440, 2051328, 2083380, 2222272, 2564160, 2777840, 3333408, 3418880, 4166760, 4444544, 5128320, 5555680, 6666816, 8333520, 8889088, 10256640, 11111360, 13333632, 16667040, 22222720, 26667264, 33334080, 44445440, 66668160, 133336320]

約数ペア:

[(1, 133336320), (2, 66668160), (3, 44445440), (4, 33334080), (5, 26667264), (6, 22222720), (8, 16667040), (10, 13333632), (12, 11111360), (13, 10256640), (15, 8889088), (16, 8333520), (20, 6666816), (24, 5555680), (26, 5128320), (30, 4444544), (32, 4166760), (39, 3418880), (40, 3333408), (48, 2777840), (52, 2564160), (60, 2222272), (64, 2083380), (65, 2051328), (78, 1709440), (80, 1666704), (96, 1388920), (104, 1282080), (120, 1111136), (128, 1041690), (130, 1025664), (156, 854720), (160, 833352), (192, 694460), (195, 683776), (208, 641040), (240, 555568), (256, 520845), (260, 512832), (312, 427360), (320, 416676), (384, 347230), (390, 341888), (416, 320520), (480, 277784), (520, 256416), (624, 213680), (640, 208338), (768, 173615), (780, 170944), (832, 160260), (960, 138892), (1040, 128208), (1248, 106840), (1280, 104169), (1560, 85472), (1664, 80130), (1920, 69446), (2080, 64104), (2496, 53420), (2671, 49920), (3120, 42736), (3328, 40065), (3840, 34723), (4160, 32052), (4992, 26710), (5342, 24960), (6240, 21368), (8013, 16640), (8320, 16026), (9984, 13355), (10684, 12480)]