890978880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:777

約数の個数: 224

約数和(自身を含む): 3113349120

約数和(自身を除く): 2222370240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 139, 160, 165, 176, 192, 220, 240, 264, 278, 320, 330, 352, 417, 440, 480, 528, 556, 607, 660, 695, 704, 834, 880, 960, 1056, 1112, 1214, 1320, 1390, 1529, 1668, 1760, 1821, 2085, 2112, 2224, 2428, 2640, 2780, 3035, 3058, 3336, 3520, 3642, 4170, 4448, 4587, 4856, 5280, 5560, 6070, 6116, 6672, 6677, 7284, 7645, 8340, 8896, 9105, 9174, 9712, 10560, 11120, 12140, 12232, 13344, 13354, 14568, 15290, 16680, 18210, 18348, 19424, 20031, 22240, 22935, 24280, 24464, 26688, 26708, 29136, 30580, 33360, 33385, 36420, 36696, 38848, 40062, 44480, 45870, 48560, 48928, 53416, 58272, 61160, 66720, 66770, 72840, 73392, 80124, 84373, 91740, 97120, 97856, 100155, 106832, 116544, 122320, 133440, 133540, 145680, 146784, 160248, 168746, 183480, 194240, 200310, 213664, 244640, 253119, 267080, 291360, 293568, 320496, 337492, 366960, 400620, 421865, 427328, 489280, 506238, 534160, 582720, 640992, 674984, 733920, 801240, 843730, 928103, 1012476, 1068320, 1265595, 1281984, 1349968, 1467840, 1602480, 1687460, 1856206, 2024952, 2136640, 2531190, 2699936, 2784309, 3204960, 3374920, 3712412, 4049904, 4640515, 5062380, 5399872, 5568618, 6409920, 6749840, 7424824, 8099808, 9281030, 10124760, 11137236, 13499680, 13921545, 14849648, 16199616, 18562060, 20249520, 22274472, 26999360, 27843090, 29699296, 37124120, 40499040, 44548944, 55686180, 59398592, 74248240, 80998080, 89097888, 111372360, 148496480, 178195776, 222744720, 296992960, 445489440, 890978880]

約数ペア:

[(1, 890978880), (2, 445489440), (3, 296992960), (4, 222744720), (5, 178195776), (6, 148496480), (8, 111372360), (10, 89097888), (11, 80998080), (12, 74248240), (15, 59398592), (16, 55686180), (20, 44548944), (22, 40499040), (24, 37124120), (30, 29699296), (32, 27843090), (33, 26999360), (40, 22274472), (44, 20249520), (48, 18562060), (55, 16199616), (60, 14849648), (64, 13921545), (66, 13499680), (80, 11137236), (88, 10124760), (96, 9281030), (110, 8099808), (120, 7424824), (132, 6749840), (139, 6409920), (160, 5568618), (165, 5399872), (176, 5062380), (192, 4640515), (220, 4049904), (240, 3712412), (264, 3374920), (278, 3204960), (320, 2784309), (330, 2699936), (352, 2531190), (417, 2136640), (440, 2024952), (480, 1856206), (528, 1687460), (556, 1602480), (607, 1467840), (660, 1349968), (695, 1281984), (704, 1265595), (834, 1068320), (880, 1012476), (960, 928103), (1056, 843730), (1112, 801240), (1214, 733920), (1320, 674984), (1390, 640992), (1529, 582720), (1668, 534160), (1760, 506238), (1821, 489280), (2085, 427328), (2112, 421865), (2224, 400620), (2428, 366960), (2640, 337492), (2780, 320496), (3035, 293568), (3058, 291360), (3336, 267080), (3520, 253119), (3642, 244640), (4170, 213664), (4448, 200310), (4587, 194240), (4856, 183480), (5280, 168746), (5560, 160248), (6070, 146784), (6116, 145680), (6672, 133540), (6677, 133440), (7284, 122320), (7645, 116544), (8340, 106832), (8896, 100155), (9105, 97856), (9174, 97120), (9712, 91740), (10560, 84373), (11120, 80124), (12140, 73392), (12232, 72840), (13344, 66770), (13354, 66720), (14568, 61160), (15290, 58272), (16680, 53416), (18210, 48928), (18348, 48560), (19424, 45870), (20031, 44480), (22240, 40062), (22935, 38848), (24280, 36696), (24464, 36420), (26688, 33385), (26708, 33360), (29136, 30580)]