809968320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{40177}}^1$

素因数の和:40207

約数の個数: 168

約数和(自身を含む): 3184026144

約数和(自身を除く): 2374057824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 40177, 80354, 120531, 160708, 200885, 241062, 281239, 321416, 361593, 401770, 482124, 562478, 602655, 642832, 723186, 803540, 843717, 964248, 1124956, 1205310, 1285664, 1406195, 1446372, 1607080, 1687434, 1807965, 1928496, 2249912, 2410620, 2531151, 2571328, 2812390, 2892744, 3214160, 3374868, 3615930, 3856992, 4218585, 4499824, 4821240, 5062302, 5624780, 5785488, 6428320, 6749736, 7231860, 7713984, 8437170, 8999648, 9642480, 10124604, 11249560, 11570976, 12655755, 12856640, 13499472, 14463720, 16874340, 17999296, 19284960, 20249208, 22499120, 23141952, 25311510, 26998944, 28927440, 33748680, 38569920, 40498416, 44998240, 50623020, 53997888, 57854880, 67497360, 80996832, 89996480, 101246040, 115709760, 134994720, 161993664, 202492080, 269989440, 404984160, 809968320]

約数ペア:

[(1, 809968320), (2, 404984160), (3, 269989440), (4, 202492080), (5, 161993664), (6, 134994720), (7, 115709760), (8, 101246040), (9, 89996480), (10, 80996832), (12, 67497360), (14, 57854880), (15, 53997888), (16, 50623020), (18, 44998240), (20, 40498416), (21, 38569920), (24, 33748680), (28, 28927440), (30, 26998944), (32, 25311510), (35, 23141952), (36, 22499120), (40, 20249208), (42, 19284960), (45, 17999296), (48, 16874340), (56, 14463720), (60, 13499472), (63, 12856640), (64, 12655755), (70, 11570976), (72, 11249560), (80, 10124604), (84, 9642480), (90, 8999648), (96, 8437170), (105, 7713984), (112, 7231860), (120, 6749736), (126, 6428320), (140, 5785488), (144, 5624780), (160, 5062302), (168, 4821240), (180, 4499824), (192, 4218585), (210, 3856992), (224, 3615930), (240, 3374868), (252, 3214160), (280, 2892744), (288, 2812390), (315, 2571328), (320, 2531151), (336, 2410620), (360, 2249912), (420, 1928496), (448, 1807965), (480, 1687434), (504, 1607080), (560, 1446372), (576, 1406195), (630, 1285664), (672, 1205310), (720, 1124956), (840, 964248), (960, 843717), (1008, 803540), (1120, 723186), (1260, 642832), (1344, 602655), (1440, 562478), (1680, 482124), (2016, 401770), (2240, 361593), (2520, 321416), (2880, 281239), (3360, 241062), (4032, 200885), (5040, 160708), (6720, 120531), (10080, 80354), (20160, 40177)]