84264840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 256

約数和(自身を含む): 315705600

約数和(自身を除く): 231440760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 41, 44, 45, 54, 55, 60, 66, 72, 82, 88, 90, 99, 108, 110, 120, 123, 132, 135, 164, 165, 173, 180, 198, 205, 216, 220, 246, 264, 270, 297, 328, 330, 346, 360, 369, 396, 410, 440, 451, 492, 495, 519, 540, 594, 615, 660, 692, 738, 792, 820, 865, 902, 984, 990, 1038, 1080, 1107, 1188, 1230, 1320, 1353, 1384, 1476, 1485, 1557, 1640, 1730, 1804, 1845, 1903, 1980, 2076, 2214, 2255, 2376, 2460, 2595, 2706, 2952, 2970, 3114, 3460, 3608, 3690, 3806, 3960, 4059, 4152, 4428, 4510, 4671, 4920, 5190, 5412, 5535, 5709, 5940, 6228, 6765, 6920, 7093, 7380, 7612, 7785, 8118, 8856, 9020, 9342, 9515, 10380, 10824, 11070, 11418, 11880, 12177, 12456, 13530, 14186, 14760, 15224, 15570, 16236, 17127, 18040, 18684, 19030, 20295, 20760, 21279, 22140, 22836, 23355, 24354, 27060, 28372, 28545, 31140, 32472, 34254, 35465, 37368, 38060, 40590, 42558, 44280, 45672, 46710, 48708, 51381, 54120, 56744, 57090, 60885, 62280, 63837, 68508, 70930, 76120, 78023, 81180, 85116, 85635, 93420, 97416, 102762, 106395, 114180, 121770, 127674, 137016, 141860, 156046, 162360, 170232, 171270, 186840, 191511, 205524, 212790, 228360, 234069, 243540, 255348, 256905, 283720, 312092, 319185, 342540, 383022, 390115, 411048, 425580, 468138, 487080, 510696, 513810, 624184, 638370, 685080, 702207, 766044, 780230, 851160, 936276, 957555, 1027620, 1170345, 1276740, 1404414, 1532088, 1560460, 1872552, 1915110, 2055240, 2106621, 2340690, 2553480, 2808828, 3120920, 3511035, 3830220, 4213242, 4681380, 5617656, 7022070, 7660440, 8426484, 9362760, 10533105, 14044140, 16852968, 21066210, 28088280, 42132420, 84264840]

約数ペア:

[(1, 84264840), (2, 42132420), (3, 28088280), (4, 21066210), (5, 16852968), (6, 14044140), (8, 10533105), (9, 9362760), (10, 8426484), (11, 7660440), (12, 7022070), (15, 5617656), (18, 4681380), (20, 4213242), (22, 3830220), (24, 3511035), (27, 3120920), (30, 2808828), (33, 2553480), (36, 2340690), (40, 2106621), (41, 2055240), (44, 1915110), (45, 1872552), (54, 1560460), (55, 1532088), (60, 1404414), (66, 1276740), (72, 1170345), (82, 1027620), (88, 957555), (90, 936276), (99, 851160), (108, 780230), (110, 766044), (120, 702207), (123, 685080), (132, 638370), (135, 624184), (164, 513810), (165, 510696), (173, 487080), (180, 468138), (198, 425580), (205, 411048), (216, 390115), (220, 383022), (246, 342540), (264, 319185), (270, 312092), (297, 283720), (328, 256905), (330, 255348), (346, 243540), (360, 234069), (369, 228360), (396, 212790), (410, 205524), (440, 191511), (451, 186840), (492, 171270), (495, 170232), (519, 162360), (540, 156046), (594, 141860), (615, 137016), (660, 127674), (692, 121770), (738, 114180), (792, 106395), (820, 102762), (865, 97416), (902, 93420), (984, 85635), (990, 85116), (1038, 81180), (1080, 78023), (1107, 76120), (1188, 70930), (1230, 68508), (1320, 63837), (1353, 62280), (1384, 60885), (1476, 57090), (1485, 56744), (1557, 54120), (1640, 51381), (1730, 48708), (1804, 46710), (1845, 45672), (1903, 44280), (1980, 42558), (2076, 40590), (2214, 38060), (2255, 37368), (2376, 35465), (2460, 34254), (2595, 32472), (2706, 31140), (2952, 28545), (2970, 28372), (3114, 27060), (3460, 24354), (3608, 23355), (3690, 22836), (3806, 22140), (3960, 21279), (4059, 20760), (4152, 20295), (4428, 19030), (4510, 18684), (4671, 18040), (4920, 17127), (5190, 16236), (5412, 15570), (5535, 15224), (5709, 14760), (5940, 14186), (6228, 13530), (6765, 12456), (6920, 12177), (7093, 11880), (7380, 11418), (7612, 11070), (7785, 10824), (8118, 10380), (8856, 9515), (9020, 9342)]