15781011840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83023}}^1$

素因数の和:83062

約数の個数: 256

約数和(自身を含む): 60972825600

約数和(自身を除く): 45191813760

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, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3456, 3520, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 7040, 7920, 8640, 9504, 10560, 11880, 12672, 15840, 17280, 19008, 21120, 23760, 31680, 38016, 47520, 63360, 83023, 95040, 166046, 190080, 249069, 332092, 415115, 498138, 664184, 747207, 830230, 913253, 996276, 1245345, 1328368, 1494414, 1660460, 1826506, 1992552, 2241621, 2490690, 2656736, 2739759, 2988828, 3320920, 3653012, 3736035, 3985104, 4483242, 4566265, 4981380, 5313472, 5479518, 5977656, 6641840, 7306024, 7472070, 7970208, 8219277, 8966484, 9132530, 9962760, 10626944, 10959036, 11208105, 11955312, 13283680, 13698795, 14612048, 14944140, 15940416, 16438554, 17932968, 18265060, 19925520, 21918072, 22416210, 23910624, 24657831, 26567360, 27397590, 29224096, 29888280, 31880832, 32877108, 35865936, 36530120, 39851040, 41096385, 43836144, 44832420, 47821248, 49315662, 53134720, 54795180, 58448192, 59776560, 65754216, 71731872, 73060240, 79702080, 82192770, 87672288, 89664840, 95642496, 98631324, 109590360, 116896384, 119553120, 123289155, 131508432, 143463744, 146120480, 159404160, 164385540, 175344576, 179329680, 197262648, 219180720, 239106240, 246578310, 263016864, 286927488, 292240960, 328771080, 350689152, 358659360, 394525296, 438361440, 478212480, 493156620, 526033728, 584481920, 657542160, 717318720, 789050592, 876722880, 986313240, 1052067456, 1315084320, 1434637440, 1578101184, 1753445760, 1972626480, 2630168640, 3156202368, 3945252960, 5260337280, 7890505920, 15781011840]

約数ペア:

[(1, 15781011840), (2, 7890505920), (3, 5260337280), (4, 3945252960), (5, 3156202368), (6, 2630168640), (8, 1972626480), (9, 1753445760), (10, 1578101184), (11, 1434637440), (12, 1315084320), (15, 1052067456), (16, 986313240), (18, 876722880), (20, 789050592), (22, 717318720), (24, 657542160), (27, 584481920), (30, 526033728), (32, 493156620), (33, 478212480), (36, 438361440), (40, 394525296), (44, 358659360), (45, 350689152), (48, 328771080), (54, 292240960), (55, 286927488), (60, 263016864), (64, 246578310), (66, 239106240), (72, 219180720), (80, 197262648), (88, 179329680), (90, 175344576), (96, 164385540), (99, 159404160), (108, 146120480), (110, 143463744), (120, 131508432), (128, 123289155), (132, 119553120), (135, 116896384), (144, 109590360), (160, 98631324), (165, 95642496), (176, 89664840), (180, 87672288), (192, 82192770), (198, 79702080), (216, 73060240), (220, 71731872), (240, 65754216), (264, 59776560), (270, 58448192), (288, 54795180), (297, 53134720), (320, 49315662), (330, 47821248), (352, 44832420), (360, 43836144), (384, 41096385), (396, 39851040), (432, 36530120), (440, 35865936), (480, 32877108), (495, 31880832), (528, 29888280), (540, 29224096), (576, 27397590), (594, 26567360), (640, 24657831), (660, 23910624), (704, 22416210), (720, 21918072), (792, 19925520), (864, 18265060), (880, 17932968), (960, 16438554), (990, 15940416), (1056, 14944140), (1080, 14612048), (1152, 13698795), (1188, 13283680), (1320, 11955312), (1408, 11208105), (1440, 10959036), (1485, 10626944), (1584, 9962760), (1728, 9132530), (1760, 8966484), (1920, 8219277), (1980, 7970208), (2112, 7472070), (2160, 7306024), (2376, 6641840), (2640, 5977656), (2880, 5479518), (2970, 5313472), (3168, 4981380), (3456, 4566265), (3520, 4483242), (3960, 3985104), (4224, 3736035), (4320, 3653012), (4752, 3320920), (5280, 2988828), (5760, 2739759), (5940, 2656736), (6336, 2490690), (7040, 2241621), (7920, 1992552), (8640, 1826506), (9504, 1660460), (10560, 1494414), (11880, 1328368), (12672, 1245345), (15840, 996276), (17280, 913253), (19008, 830230), (21120, 747207), (23760, 664184), (31680, 498138), (38016, 415115), (47520, 332092), (63360, 249069), (83023, 190080), (95040, 166046)]