830250720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44351}}^1$

素因数の和:44385

約数の個数: 144

約数和(自身を含む): 3051240192

約数和(自身を除く): 2220989472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 44351, 88702, 133053, 177404, 221755, 266106, 354808, 399159, 443510, 532212, 576563, 665265, 709616, 798318, 887020, 1064424, 1153126, 1330530, 1419232, 1596636, 1729689, 1774040, 1995795, 2128848, 2306252, 2661060, 2882815, 3193272, 3459378, 3548080, 3991590, 4257696, 4612504, 5189067, 5322120, 5765630, 6386544, 6918756, 7096160, 7983180, 8648445, 9225008, 10378134, 10644240, 11531260, 12773088, 13837512, 15966360, 17296890, 18450016, 20756268, 21288480, 23062520, 25945335, 27675024, 31932720, 34593780, 41512536, 46125040, 51890670, 55350048, 63865440, 69187560, 83025072, 92250080, 103781340, 138375120, 166050144, 207562680, 276750240, 415125360, 830250720]

約数ペア:

[(1, 830250720), (2, 415125360), (3, 276750240), (4, 207562680), (5, 166050144), (6, 138375120), (8, 103781340), (9, 92250080), (10, 83025072), (12, 69187560), (13, 63865440), (15, 55350048), (16, 51890670), (18, 46125040), (20, 41512536), (24, 34593780), (26, 31932720), (30, 27675024), (32, 25945335), (36, 23062520), (39, 21288480), (40, 20756268), (45, 18450016), (48, 17296890), (52, 15966360), (60, 13837512), (65, 12773088), (72, 11531260), (78, 10644240), (80, 10378134), (90, 9225008), (96, 8648445), (104, 7983180), (117, 7096160), (120, 6918756), (130, 6386544), (144, 5765630), (156, 5322120), (160, 5189067), (180, 4612504), (195, 4257696), (208, 3991590), (234, 3548080), (240, 3459378), (260, 3193272), (288, 2882815), (312, 2661060), (360, 2306252), (390, 2128848), (416, 1995795), (468, 1774040), (480, 1729689), (520, 1596636), (585, 1419232), (624, 1330530), (720, 1153126), (780, 1064424), (936, 887020), (1040, 798318), (1170, 709616), (1248, 665265), (1440, 576563), (1560, 532212), (1872, 443510), (2080, 399159), (2340, 354808), (3120, 266106), (3744, 221755), (4680, 177404), (6240, 133053), (9360, 88702), (18720, 44351)]