445538880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17189}}^1$

素因数の和:17218

約数の個数: 140

約数和(自身を含む): 1584952380

約数和(自身を除く): 1139413500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 17189, 25920, 34378, 51567, 68756, 85945, 103134, 137512, 154701, 171890, 206268, 257835, 275024, 309402, 343780, 412536, 464103, 515670, 550048, 618804, 687560, 773505, 825072, 928206, 1031340, 1100096, 1237608, 1375120, 1392309, 1547010, 1650144, 1856412, 2062680, 2320515, 2475216, 2750240, 2784618, 3094020, 3300288, 3712824, 4125360, 4641030, 4950432, 5500480, 5569236, 6188040, 6961545, 7425648, 8250720, 9282060, 9900864, 11138472, 12376080, 13923090, 14851296, 16501440, 18564120, 22276944, 24752160, 27846180, 29702592, 37128240, 44553888, 49504320, 55692360, 74256480, 89107776, 111384720, 148512960, 222769440, 445538880]

約数ペア:

[(1, 445538880), (2, 222769440), (3, 148512960), (4, 111384720), (5, 89107776), (6, 74256480), (8, 55692360), (9, 49504320), (10, 44553888), (12, 37128240), (15, 29702592), (16, 27846180), (18, 24752160), (20, 22276944), (24, 18564120), (27, 16501440), (30, 14851296), (32, 13923090), (36, 12376080), (40, 11138472), (45, 9900864), (48, 9282060), (54, 8250720), (60, 7425648), (64, 6961545), (72, 6188040), (80, 5569236), (81, 5500480), (90, 4950432), (96, 4641030), (108, 4125360), (120, 3712824), (135, 3300288), (144, 3094020), (160, 2784618), (162, 2750240), (180, 2475216), (192, 2320515), (216, 2062680), (240, 1856412), (270, 1650144), (288, 1547010), (320, 1392309), (324, 1375120), (360, 1237608), (405, 1100096), (432, 1031340), (480, 928206), (540, 825072), (576, 773505), (648, 687560), (720, 618804), (810, 550048), (864, 515670), (960, 464103), (1080, 412536), (1296, 343780), (1440, 309402), (1620, 275024), (1728, 257835), (2160, 206268), (2592, 171890), (2880, 154701), (3240, 137512), (4320, 103134), (5184, 85945), (6480, 68756), (8640, 51567), (12960, 34378), (17189, 25920)]