171756720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:760

約数の個数: 160

約数和(自身を含む): 597104640

約数和(自身を除く): 425347920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 131, 135, 144, 180, 216, 240, 262, 270, 360, 393, 432, 524, 540, 607, 655, 720, 786, 1048, 1080, 1179, 1214, 1310, 1572, 1821, 1965, 2096, 2160, 2358, 2428, 2620, 3035, 3144, 3537, 3642, 3930, 4716, 4856, 5240, 5463, 5895, 6070, 6288, 7074, 7284, 7860, 9105, 9432, 9712, 10480, 10926, 11790, 12140, 14148, 14568, 15720, 16389, 17685, 18210, 18864, 21852, 23580, 24280, 27315, 28296, 29136, 31440, 32778, 35370, 36420, 43704, 47160, 48560, 54630, 56592, 65556, 70740, 72840, 79517, 81945, 87408, 94320, 109260, 131112, 141480, 145680, 159034, 163890, 218520, 238551, 262224, 282960, 318068, 327780, 397585, 437040, 477102, 636136, 655560, 715653, 795170, 954204, 1192755, 1272272, 1311120, 1431306, 1590340, 1908408, 2146959, 2385510, 2862612, 3180680, 3578265, 3816816, 4293918, 4771020, 5725224, 6361360, 7156530, 8587836, 9542040, 10734795, 11450448, 14313060, 17175672, 19084080, 21469590, 28626120, 34351344, 42939180, 57252240, 85878360, 171756720]

約数ペア:

[(1, 171756720), (2, 85878360), (3, 57252240), (4, 42939180), (5, 34351344), (6, 28626120), (8, 21469590), (9, 19084080), (10, 17175672), (12, 14313060), (15, 11450448), (16, 10734795), (18, 9542040), (20, 8587836), (24, 7156530), (27, 6361360), (30, 5725224), (36, 4771020), (40, 4293918), (45, 3816816), (48, 3578265), (54, 3180680), (60, 2862612), (72, 2385510), (80, 2146959), (90, 1908408), (108, 1590340), (120, 1431306), (131, 1311120), (135, 1272272), (144, 1192755), (180, 954204), (216, 795170), (240, 715653), (262, 655560), (270, 636136), (360, 477102), (393, 437040), (432, 397585), (524, 327780), (540, 318068), (607, 282960), (655, 262224), (720, 238551), (786, 218520), (1048, 163890), (1080, 159034), (1179, 145680), (1214, 141480), (1310, 131112), (1572, 109260), (1821, 94320), (1965, 87408), (2096, 81945), (2160, 79517), (2358, 72840), (2428, 70740), (2620, 65556), (3035, 56592), (3144, 54630), (3537, 48560), (3642, 47160), (3930, 43704), (4716, 36420), (4856, 35370), (5240, 32778), (5463, 31440), (5895, 29136), (6070, 28296), (6288, 27315), (7074, 24280), (7284, 23580), (7860, 21852), (9105, 18864), (9432, 18210), (9712, 17685), (10480, 16389), (10926, 15720), (11790, 14568), (12140, 14148)]