816821280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17189}}^1$

素因数の和:17224

約数の個数: 192

約数和(自身を含む): 3118953600

約数和(自身を除く): 2302132320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5280, 5940, 7920, 9504, 11880, 15840, 17189, 23760, 34378, 47520, 51567, 68756, 85945, 103134, 137512, 154701, 171890, 189079, 206268, 257835, 275024, 309402, 343780, 378158, 412536, 464103, 515670, 550048, 567237, 618804, 687560, 756316, 773505, 825072, 928206, 945395, 1031340, 1134474, 1237608, 1375120, 1512632, 1547010, 1650144, 1701711, 1856412, 1890790, 2062680, 2268948, 2320515, 2475216, 2750240, 2836185, 3025264, 3094020, 3403422, 3712824, 3781580, 4125360, 4537896, 4641030, 4950432, 5105133, 5672370, 6050528, 6188040, 6806844, 7425648, 7563160, 8250720, 8508555, 9075792, 9282060, 10210266, 11344740, 12376080, 13613688, 14851296, 15126320, 17017110, 18151584, 18564120, 20420532, 22689480, 24752160, 25525665, 27227376, 30252640, 34034220, 37128240, 40841064, 45378960, 51051330, 54454752, 68068440, 74256480, 81682128, 90757920, 102102660, 136136880, 163364256, 204205320, 272273760, 408410640, 816821280]

約数ペア:

[(1, 816821280), (2, 408410640), (3, 272273760), (4, 204205320), (5, 163364256), (6, 136136880), (8, 102102660), (9, 90757920), (10, 81682128), (11, 74256480), (12, 68068440), (15, 54454752), (16, 51051330), (18, 45378960), (20, 40841064), (22, 37128240), (24, 34034220), (27, 30252640), (30, 27227376), (32, 25525665), (33, 24752160), (36, 22689480), (40, 20420532), (44, 18564120), (45, 18151584), (48, 17017110), (54, 15126320), (55, 14851296), (60, 13613688), (66, 12376080), (72, 11344740), (80, 10210266), (88, 9282060), (90, 9075792), (96, 8508555), (99, 8250720), (108, 7563160), (110, 7425648), (120, 6806844), (132, 6188040), (135, 6050528), (144, 5672370), (160, 5105133), (165, 4950432), (176, 4641030), (180, 4537896), (198, 4125360), (216, 3781580), (220, 3712824), (240, 3403422), (264, 3094020), (270, 3025264), (288, 2836185), (297, 2750240), (330, 2475216), (352, 2320515), (360, 2268948), (396, 2062680), (432, 1890790), (440, 1856412), (480, 1701711), (495, 1650144), (528, 1547010), (540, 1512632), (594, 1375120), (660, 1237608), (720, 1134474), (792, 1031340), (864, 945395), (880, 928206), (990, 825072), (1056, 773505), (1080, 756316), (1188, 687560), (1320, 618804), (1440, 567237), (1485, 550048), (1584, 515670), (1760, 464103), (1980, 412536), (2160, 378158), (2376, 343780), (2640, 309402), (2970, 275024), (3168, 257835), (3960, 206268), (4320, 189079), (4752, 171890), (5280, 154701), (5940, 137512), (7920, 103134), (9504, 85945), (11880, 68756), (15840, 51567), (17189, 47520), (23760, 34378)]