165169280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 192

約数和(自身を含む): 450921600

約数和(自身を除く): 285752320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 47, 64, 68, 76, 80, 85, 94, 95, 128, 136, 152, 160, 170, 188, 190, 235, 272, 289, 304, 320, 323, 340, 376, 380, 470, 544, 578, 608, 640, 646, 680, 752, 760, 799, 893, 940, 1088, 1156, 1216, 1292, 1360, 1445, 1504, 1520, 1598, 1615, 1786, 1880, 2176, 2312, 2432, 2584, 2720, 2890, 3008, 3040, 3196, 3230, 3572, 3760, 3995, 4465, 4624, 5168, 5440, 5491, 5780, 6016, 6080, 6392, 6460, 7144, 7520, 7990, 8930, 9248, 10336, 10880, 10982, 11560, 12160, 12784, 12920, 13583, 14288, 15040, 15181, 15980, 17860, 18496, 20672, 21964, 23120, 25568, 25840, 27166, 27455, 28576, 30080, 30362, 31960, 35720, 36992, 41344, 43928, 46240, 51136, 51680, 54332, 54910, 57152, 60724, 63920, 67915, 71440, 75905, 87856, 92480, 102272, 103360, 108664, 109820, 114304, 121448, 127840, 135830, 142880, 151810, 175712, 184960, 206720, 217328, 219640, 242896, 255680, 258077, 271660, 285760, 303620, 351424, 434656, 439280, 485792, 511360, 516154, 543320, 571520, 607240, 702848, 869312, 878560, 971584, 1032308, 1086640, 1214480, 1290385, 1738624, 1757120, 1943168, 2064616, 2173280, 2428960, 2580770, 3514240, 4129232, 4346560, 4857920, 5161540, 8258464, 8693120, 9715840, 10323080, 16516928, 20646160, 33033856, 41292320, 82584640, 165169280]

約数ペア:

[(1, 165169280), (2, 82584640), (4, 41292320), (5, 33033856), (8, 20646160), (10, 16516928), (16, 10323080), (17, 9715840), (19, 8693120), (20, 8258464), (32, 5161540), (34, 4857920), (38, 4346560), (40, 4129232), (47, 3514240), (64, 2580770), (68, 2428960), (76, 2173280), (80, 2064616), (85, 1943168), (94, 1757120), (95, 1738624), (128, 1290385), (136, 1214480), (152, 1086640), (160, 1032308), (170, 971584), (188, 878560), (190, 869312), (235, 702848), (272, 607240), (289, 571520), (304, 543320), (320, 516154), (323, 511360), (340, 485792), (376, 439280), (380, 434656), (470, 351424), (544, 303620), (578, 285760), (608, 271660), (640, 258077), (646, 255680), (680, 242896), (752, 219640), (760, 217328), (799, 206720), (893, 184960), (940, 175712), (1088, 151810), (1156, 142880), (1216, 135830), (1292, 127840), (1360, 121448), (1445, 114304), (1504, 109820), (1520, 108664), (1598, 103360), (1615, 102272), (1786, 92480), (1880, 87856), (2176, 75905), (2312, 71440), (2432, 67915), (2584, 63920), (2720, 60724), (2890, 57152), (3008, 54910), (3040, 54332), (3196, 51680), (3230, 51136), (3572, 46240), (3760, 43928), (3995, 41344), (4465, 36992), (4624, 35720), (5168, 31960), (5440, 30362), (5491, 30080), (5780, 28576), (6016, 27455), (6080, 27166), (6392, 25840), (6460, 25568), (7144, 23120), (7520, 21964), (7990, 20672), (8930, 18496), (9248, 17860), (10336, 15980), (10880, 15181), (10982, 15040), (11560, 14288), (12160, 13583), (12784, 12920)]