154784160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2287}}^1$

素因数の和:2355

約数の個数: 144

約数和(自身を含む): 539675136

約数和(自身を除く): 384890976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2287, 2820, 3384, 3760, 4230, 4512, 4574, 5640, 6768, 6861, 7520, 8460, 9148, 11280, 11435, 13536, 13722, 16920, 18296, 20583, 22560, 22870, 27444, 33840, 34305, 36592, 41166, 45740, 54888, 67680, 68610, 73184, 82332, 91480, 102915, 107489, 109776, 137220, 164664, 182960, 205830, 214978, 219552, 274440, 322467, 329328, 365920, 411660, 429956, 537445, 548880, 644934, 658656, 823320, 859912, 967401, 1074890, 1097760, 1289868, 1612335, 1646640, 1719824, 1934802, 2149780, 2579736, 3224670, 3293280, 3439648, 3869604, 4299560, 4837005, 5159472, 6449340, 7739208, 8599120, 9674010, 10318944, 12898680, 15478416, 17198240, 19348020, 25797360, 30956832, 38696040, 51594720, 77392080, 154784160]

約数ペア:

[(1, 154784160), (2, 77392080), (3, 51594720), (4, 38696040), (5, 30956832), (6, 25797360), (8, 19348020), (9, 17198240), (10, 15478416), (12, 12898680), (15, 10318944), (16, 9674010), (18, 8599120), (20, 7739208), (24, 6449340), (30, 5159472), (32, 4837005), (36, 4299560), (40, 3869604), (45, 3439648), (47, 3293280), (48, 3224670), (60, 2579736), (72, 2149780), (80, 1934802), (90, 1719824), (94, 1646640), (96, 1612335), (120, 1289868), (141, 1097760), (144, 1074890), (160, 967401), (180, 859912), (188, 823320), (235, 658656), (240, 644934), (282, 548880), (288, 537445), (360, 429956), (376, 411660), (423, 365920), (470, 329328), (480, 322467), (564, 274440), (705, 219552), (720, 214978), (752, 205830), (846, 182960), (940, 164664), (1128, 137220), (1410, 109776), (1440, 107489), (1504, 102915), (1692, 91480), (1880, 82332), (2115, 73184), (2256, 68610), (2287, 67680), (2820, 54888), (3384, 45740), (3760, 41166), (4230, 36592), (4512, 34305), (4574, 33840), (5640, 27444), (6768, 22870), (6861, 22560), (7520, 20583), (8460, 18296), (9148, 16920), (11280, 13722), (11435, 13536)]