82566400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 216

約数和(自身を含む): 248386880

約数和(自身を除く): 165820480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 97, 100, 112, 128, 133, 140, 152, 160, 175, 190, 194, 200, 224, 256, 266, 280, 304, 320, 350, 380, 388, 400, 448, 475, 485, 532, 560, 608, 640, 665, 679, 700, 760, 776, 800, 896, 950, 970, 1064, 1120, 1216, 1280, 1330, 1358, 1400, 1520, 1552, 1600, 1792, 1843, 1900, 1940, 2128, 2240, 2425, 2432, 2660, 2716, 2800, 3040, 3104, 3200, 3325, 3395, 3686, 3800, 3880, 4256, 4480, 4850, 4864, 5320, 5432, 5600, 6080, 6208, 6400, 6650, 6790, 7372, 7600, 7760, 8512, 8960, 9215, 9700, 10640, 10864, 11200, 12160, 12416, 12901, 13300, 13580, 14744, 15200, 15520, 16975, 17024, 18430, 19400, 21280, 21728, 22400, 24320, 24832, 25802, 26600, 27160, 29488, 30400, 31040, 33950, 34048, 36860, 38800, 42560, 43456, 44800, 46075, 51604, 53200, 54320, 58976, 60800, 62080, 64505, 67900, 73720, 77600, 85120, 86912, 92150, 103208, 106400, 108640, 117952, 121600, 124160, 129010, 135800, 147440, 155200, 170240, 173824, 184300, 206416, 212800, 217280, 235904, 258020, 271600, 294880, 310400, 322525, 368600, 412832, 425600, 434560, 471808, 516040, 543200, 589760, 620800, 645050, 737200, 825664, 851200, 869120, 1032080, 1086400, 1179520, 1290100, 1474400, 1651328, 2064160, 2172800, 2359040, 2580200, 2948800, 3302656, 4128320, 4345600, 5160400, 5897600, 8256640, 10320800, 11795200, 16513280, 20641600, 41283200, 82566400]

約数ペア:

[(1, 82566400), (2, 41283200), (4, 20641600), (5, 16513280), (7, 11795200), (8, 10320800), (10, 8256640), (14, 5897600), (16, 5160400), (19, 4345600), (20, 4128320), (25, 3302656), (28, 2948800), (32, 2580200), (35, 2359040), (38, 2172800), (40, 2064160), (50, 1651328), (56, 1474400), (64, 1290100), (70, 1179520), (76, 1086400), (80, 1032080), (95, 869120), (97, 851200), (100, 825664), (112, 737200), (128, 645050), (133, 620800), (140, 589760), (152, 543200), (160, 516040), (175, 471808), (190, 434560), (194, 425600), (200, 412832), (224, 368600), (256, 322525), (266, 310400), (280, 294880), (304, 271600), (320, 258020), (350, 235904), (380, 217280), (388, 212800), (400, 206416), (448, 184300), (475, 173824), (485, 170240), (532, 155200), (560, 147440), (608, 135800), (640, 129010), (665, 124160), (679, 121600), (700, 117952), (760, 108640), (776, 106400), (800, 103208), (896, 92150), (950, 86912), (970, 85120), (1064, 77600), (1120, 73720), (1216, 67900), (1280, 64505), (1330, 62080), (1358, 60800), (1400, 58976), (1520, 54320), (1552, 53200), (1600, 51604), (1792, 46075), (1843, 44800), (1900, 43456), (1940, 42560), (2128, 38800), (2240, 36860), (2425, 34048), (2432, 33950), (2660, 31040), (2716, 30400), (2800, 29488), (3040, 27160), (3104, 26600), (3200, 25802), (3325, 24832), (3395, 24320), (3686, 22400), (3800, 21728), (3880, 21280), (4256, 19400), (4480, 18430), (4850, 17024), (4864, 16975), (5320, 15520), (5432, 15200), (5600, 14744), (6080, 13580), (6208, 13300), (6400, 12901), (6650, 12416), (6790, 12160), (7372, 11200), (7600, 10864), (7760, 10640), (8512, 9700), (8960, 9215)]