191555520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15349}}^1$

素因数の和:15382

約数の個数: 112

約数和(自身を含む): 655015200

約数和(自身を除く): 463459680

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, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 15349, 30698, 46047, 61396, 76745, 92094, 122792, 153490, 184188, 199537, 230235, 245584, 306980, 368376, 399074, 460470, 491168, 598611, 613960, 736752, 798148, 920940, 982336, 997685, 1197222, 1227920, 1473504, 1596296, 1841880, 1995370, 2394444, 2455840, 2947008, 2993055, 3192592, 3683760, 3990740, 4788888, 4911680, 5986110, 6385184, 7367520, 7981480, 9577776, 11972220, 12770368, 14735040, 15962960, 19155552, 23944440, 31925920, 38311104, 47888880, 63851840, 95777760, 191555520]

約数ペア:

[(1, 191555520), (2, 95777760), (3, 63851840), (4, 47888880), (5, 38311104), (6, 31925920), (8, 23944440), (10, 19155552), (12, 15962960), (13, 14735040), (15, 12770368), (16, 11972220), (20, 9577776), (24, 7981480), (26, 7367520), (30, 6385184), (32, 5986110), (39, 4911680), (40, 4788888), (48, 3990740), (52, 3683760), (60, 3192592), (64, 2993055), (65, 2947008), (78, 2455840), (80, 2394444), (96, 1995370), (104, 1841880), (120, 1596296), (130, 1473504), (156, 1227920), (160, 1197222), (192, 997685), (195, 982336), (208, 920940), (240, 798148), (260, 736752), (312, 613960), (320, 598611), (390, 491168), (416, 460470), (480, 399074), (520, 368376), (624, 306980), (780, 245584), (832, 230235), (960, 199537), (1040, 184188), (1248, 153490), (1560, 122792), (2080, 92094), (2496, 76745), (3120, 61396), (4160, 46047), (6240, 30698), (12480, 15349)]