486989280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:974

約数の個数: 192

約数和(自身を含む): 1718841600

約数和(自身を除く): 1231852320

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, 72, 80, 90, 96, 108, 120, 135, 139, 144, 160, 180, 216, 240, 270, 278, 288, 360, 417, 432, 480, 540, 556, 695, 720, 811, 834, 864, 1080, 1112, 1251, 1390, 1440, 1622, 1668, 2085, 2160, 2224, 2433, 2502, 2780, 3244, 3336, 3753, 4055, 4170, 4320, 4448, 4866, 5004, 5560, 6255, 6488, 6672, 7299, 7506, 8110, 8340, 9732, 10008, 11120, 12165, 12510, 12976, 13344, 14598, 15012, 16220, 16680, 18765, 19464, 20016, 21897, 22240, 24330, 25020, 25952, 29196, 30024, 32440, 33360, 36495, 37530, 38928, 40032, 43794, 48660, 50040, 58392, 60048, 64880, 66720, 72990, 75060, 77856, 87588, 97320, 100080, 109485, 112729, 116784, 120096, 129760, 145980, 150120, 175176, 194640, 200160, 218970, 225458, 233568, 291960, 300240, 338187, 350352, 389280, 437940, 450916, 563645, 583920, 600480, 676374, 700704, 875880, 901832, 1014561, 1127290, 1167840, 1352748, 1690935, 1751760, 1803664, 2029122, 2254580, 2705496, 3043683, 3381870, 3503520, 3607328, 4058244, 4509160, 5072805, 5410992, 6087366, 6763740, 8116488, 9018320, 10145610, 10821984, 12174732, 13527480, 15218415, 16232976, 18036640, 20291220, 24349464, 27054960, 30436830, 32465952, 40582440, 48698928, 54109920, 60873660, 81164880, 97397856, 121747320, 162329760, 243494640, 486989280]

約数ペア:

[(1, 486989280), (2, 243494640), (3, 162329760), (4, 121747320), (5, 97397856), (6, 81164880), (8, 60873660), (9, 54109920), (10, 48698928), (12, 40582440), (15, 32465952), (16, 30436830), (18, 27054960), (20, 24349464), (24, 20291220), (27, 18036640), (30, 16232976), (32, 15218415), (36, 13527480), (40, 12174732), (45, 10821984), (48, 10145610), (54, 9018320), (60, 8116488), (72, 6763740), (80, 6087366), (90, 5410992), (96, 5072805), (108, 4509160), (120, 4058244), (135, 3607328), (139, 3503520), (144, 3381870), (160, 3043683), (180, 2705496), (216, 2254580), (240, 2029122), (270, 1803664), (278, 1751760), (288, 1690935), (360, 1352748), (417, 1167840), (432, 1127290), (480, 1014561), (540, 901832), (556, 875880), (695, 700704), (720, 676374), (811, 600480), (834, 583920), (864, 563645), (1080, 450916), (1112, 437940), (1251, 389280), (1390, 350352), (1440, 338187), (1622, 300240), (1668, 291960), (2085, 233568), (2160, 225458), (2224, 218970), (2433, 200160), (2502, 194640), (2780, 175176), (3244, 150120), (3336, 145980), (3753, 129760), (4055, 120096), (4170, 116784), (4320, 112729), (4448, 109485), (4866, 100080), (5004, 97320), (5560, 87588), (6255, 77856), (6488, 75060), (6672, 72990), (7299, 66720), (7506, 64880), (8110, 60048), (8340, 58392), (9732, 50040), (10008, 48660), (11120, 43794), (12165, 40032), (12510, 38928), (12976, 37530), (13344, 36495), (14598, 33360), (15012, 32440), (16220, 30024), (16680, 29196), (18765, 25952), (19464, 25020), (20016, 24330), (21897, 22240)]