488745600

素因数分解:

$2^7\times 3^1\times 5^2\times 7^2\times {\mathrm{1039}}^1$

素因数の和:1080

約数の個数: 288

約数和(自身を含む): 1874433600

約数和(自身を除く): 1385688000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 128, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 280, 294, 300, 320, 336, 350, 384, 392, 400, 420, 448, 480, 490, 525, 560, 588, 600, 640, 672, 700, 735, 784, 800, 840, 896, 960, 980, 1039, 1050, 1120, 1176, 1200, 1225, 1344, 1400, 1470, 1568, 1600, 1680, 1920, 1960, 2078, 2100, 2240, 2352, 2400, 2450, 2688, 2800, 2940, 3117, 3136, 3200, 3360, 3675, 3920, 4156, 4200, 4480, 4704, 4800, 4900, 5195, 5600, 5880, 6234, 6272, 6720, 7273, 7350, 7840, 8312, 8400, 9408, 9600, 9800, 10390, 11200, 11760, 12468, 13440, 14546, 14700, 15585, 15680, 16624, 16800, 18816, 19600, 20780, 21819, 22400, 23520, 24936, 25975, 29092, 29400, 31170, 31360, 33248, 33600, 36365, 39200, 41560, 43638, 47040, 49872, 50911, 51950, 58184, 58800, 62340, 66496, 67200, 72730, 77925, 78400, 83120, 87276, 94080, 99744, 101822, 103900, 109095, 116368, 117600, 124680, 132992, 145460, 152733, 155850, 156800, 166240, 174552, 181825, 199488, 203644, 207800, 218190, 232736, 235200, 249360, 254555, 290920, 305466, 311700, 332480, 349104, 363650, 398976, 407288, 415600, 436380, 465472, 470400, 498720, 509110, 545475, 581840, 610932, 623400, 664960, 698208, 727300, 763665, 814576, 831200, 872760, 930944, 997440, 1018220, 1090950, 1163680, 1221864, 1246800, 1272775, 1396416, 1454600, 1527330, 1629152, 1662400, 1745520, 1994880, 2036440, 2181900, 2327360, 2443728, 2493600, 2545550, 2792832, 2909200, 3054660, 3258304, 3324800, 3491040, 3818325, 4072880, 4363800, 4654720, 4887456, 4987200, 5091100, 5818400, 6109320, 6516608, 6982080, 7636650, 8145760, 8727600, 9774912, 9974400, 10182200, 11636800, 12218640, 13964160, 15273300, 16291520, 17455200, 19549824, 20364400, 23273600, 24437280, 30546600, 32583040, 34910400, 40728800, 48874560, 61093200, 69820800, 81457600, 97749120, 122186400, 162915200, 244372800, 488745600]

約数ペア:

[(1, 488745600), (2, 244372800), (3, 162915200), (4, 122186400), (5, 97749120), (6, 81457600), (7, 69820800), (8, 61093200), (10, 48874560), (12, 40728800), (14, 34910400), (15, 32583040), (16, 30546600), (20, 24437280), (21, 23273600), (24, 20364400), (25, 19549824), (28, 17455200), (30, 16291520), (32, 15273300), (35, 13964160), (40, 12218640), (42, 11636800), (48, 10182200), (49, 9974400), (50, 9774912), (56, 8727600), (60, 8145760), (64, 7636650), (70, 6982080), (75, 6516608), (80, 6109320), (84, 5818400), (96, 5091100), (98, 4987200), (100, 4887456), (105, 4654720), (112, 4363800), (120, 4072880), (128, 3818325), (140, 3491040), (147, 3324800), (150, 3258304), (160, 3054660), (168, 2909200), (175, 2792832), (192, 2545550), (196, 2493600), (200, 2443728), (210, 2327360), (224, 2181900), (240, 2036440), (245, 1994880), (280, 1745520), (294, 1662400), (300, 1629152), (320, 1527330), (336, 1454600), (350, 1396416), (384, 1272775), (392, 1246800), (400, 1221864), (420, 1163680), (448, 1090950), (480, 1018220), (490, 997440), (525, 930944), (560, 872760), (588, 831200), (600, 814576), (640, 763665), (672, 727300), (700, 698208), (735, 664960), (784, 623400), (800, 610932), (840, 581840), (896, 545475), (960, 509110), (980, 498720), (1039, 470400), (1050, 465472), (1120, 436380), (1176, 415600), (1200, 407288), (1225, 398976), (1344, 363650), (1400, 349104), (1470, 332480), (1568, 311700), (1600, 305466), (1680, 290920), (1920, 254555), (1960, 249360), (2078, 235200), (2100, 232736), (2240, 218190), (2352, 207800), (2400, 203644), (2450, 199488), (2688, 181825), (2800, 174552), (2940, 166240), (3117, 156800), (3136, 155850), (3200, 152733), (3360, 145460), (3675, 132992), (3920, 124680), (4156, 117600), (4200, 116368), (4480, 109095), (4704, 103900), (4800, 101822), (4900, 99744), (5195, 94080), (5600, 87276), (5880, 83120), (6234, 78400), (6272, 77925), (6720, 72730), (7273, 67200), (7350, 66496), (7840, 62340), (8312, 58800), (8400, 58184), (9408, 51950), (9600, 50911), (9800, 49872), (10390, 47040), (11200, 43638), (11760, 41560), (12468, 39200), (13440, 36365), (14546, 33600), (14700, 33248), (15585, 31360), (15680, 31170), (16624, 29400), (16800, 29092), (18816, 25975), (19600, 24936), (20780, 23520), (21819, 22400)]