79849440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2$

素因数の和:174

約数の個数: 216

約数和(自身を含む): 301503384

約数和(自身を除く): 221653944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 71, 72, 80, 88, 90, 96, 99, 110, 120, 132, 142, 144, 160, 165, 176, 180, 198, 213, 220, 240, 264, 284, 288, 330, 352, 355, 360, 396, 426, 440, 480, 495, 528, 568, 639, 660, 710, 720, 781, 792, 852, 880, 990, 1056, 1065, 1136, 1278, 1320, 1420, 1440, 1562, 1584, 1704, 1760, 1980, 2130, 2272, 2343, 2556, 2640, 2840, 3124, 3168, 3195, 3408, 3905, 3960, 4260, 4686, 5041, 5112, 5280, 5680, 6248, 6390, 6816, 7029, 7810, 7920, 8520, 9372, 10082, 10224, 11360, 11715, 12496, 12780, 14058, 15123, 15620, 15840, 17040, 18744, 20164, 20448, 23430, 24992, 25205, 25560, 28116, 30246, 31240, 34080, 35145, 37488, 40328, 45369, 46860, 50410, 51120, 55451, 56232, 60492, 62480, 70290, 74976, 75615, 80656, 90738, 93720, 100820, 102240, 110902, 112464, 120984, 124960, 140580, 151230, 161312, 166353, 181476, 187440, 201640, 221804, 224928, 226845, 241968, 277255, 281160, 302460, 332706, 362952, 374880, 403280, 443608, 453690, 483936, 499059, 554510, 562320, 604920, 665412, 725904, 806560, 831765, 887216, 907380, 998118, 1109020, 1124640, 1209840, 1330824, 1451808, 1663530, 1774432, 1814760, 1996236, 2218040, 2419680, 2495295, 2661648, 3327060, 3629520, 3992472, 4436080, 4990590, 5323296, 6654120, 7259040, 7984944, 8872160, 9981180, 13308240, 15969888, 19962360, 26616480, 39924720, 79849440]

約数ペア:

[(1, 79849440), (2, 39924720), (3, 26616480), (4, 19962360), (5, 15969888), (6, 13308240), (8, 9981180), (9, 8872160), (10, 7984944), (11, 7259040), (12, 6654120), (15, 5323296), (16, 4990590), (18, 4436080), (20, 3992472), (22, 3629520), (24, 3327060), (30, 2661648), (32, 2495295), (33, 2419680), (36, 2218040), (40, 1996236), (44, 1814760), (45, 1774432), (48, 1663530), (55, 1451808), (60, 1330824), (66, 1209840), (71, 1124640), (72, 1109020), (80, 998118), (88, 907380), (90, 887216), (96, 831765), (99, 806560), (110, 725904), (120, 665412), (132, 604920), (142, 562320), (144, 554510), (160, 499059), (165, 483936), (176, 453690), (180, 443608), (198, 403280), (213, 374880), (220, 362952), (240, 332706), (264, 302460), (284, 281160), (288, 277255), (330, 241968), (352, 226845), (355, 224928), (360, 221804), (396, 201640), (426, 187440), (440, 181476), (480, 166353), (495, 161312), (528, 151230), (568, 140580), (639, 124960), (660, 120984), (710, 112464), (720, 110902), (781, 102240), (792, 100820), (852, 93720), (880, 90738), (990, 80656), (1056, 75615), (1065, 74976), (1136, 70290), (1278, 62480), (1320, 60492), (1420, 56232), (1440, 55451), (1562, 51120), (1584, 50410), (1704, 46860), (1760, 45369), (1980, 40328), (2130, 37488), (2272, 35145), (2343, 34080), (2556, 31240), (2640, 30246), (2840, 28116), (3124, 25560), (3168, 25205), (3195, 24992), (3408, 23430), (3905, 20448), (3960, 20164), (4260, 18744), (4686, 17040), (5041, 15840), (5112, 15620), (5280, 15123), (5680, 14058), (6248, 12780), (6390, 12496), (6816, 11715), (7029, 11360), (7810, 10224), (7920, 10082), (8520, 9372)]