630181440

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{31259}}^1$

素因数の和:31289

約数の個数: 168

約数和(自身を含む): 2477292480

約数和(自身を除く): 1847111040

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, 31259, 62518, 93777, 125036, 156295, 187554, 218813, 250072, 281331, 312590, 375108, 437626, 468885, 500144, 562662, 625180, 656439, 750216, 875252, 937770, 1000288, 1094065, 1125324, 1250360, 1312878, 1406655, 1500432, 1750504, 1875540, 1969317, 2000576, 2188130, 2250648, 2500720, 2625756, 2813310, 3000864, 3282195, 3501008, 3751080, 3938634, 4376260, 4501296, 5001440, 5251512, 5626620, 6001728, 6564390, 7002016, 7502160, 7877268, 8752520, 9002592, 9846585, 10002880, 10503024, 11253240, 13128780, 14004032, 15004320, 15754536, 17505040, 18005184, 19693170, 21006048, 22506480, 26257560, 30008640, 31509072, 35010080, 39386340, 42012096, 45012960, 52515120, 63018144, 70020160, 78772680, 90025920, 105030240, 126036288, 157545360, 210060480, 315090720, 630181440]

約数ペア:

[(1, 630181440), (2, 315090720), (3, 210060480), (4, 157545360), (5, 126036288), (6, 105030240), (7, 90025920), (8, 78772680), (9, 70020160), (10, 63018144), (12, 52515120), (14, 45012960), (15, 42012096), (16, 39386340), (18, 35010080), (20, 31509072), (21, 30008640), (24, 26257560), (28, 22506480), (30, 21006048), (32, 19693170), (35, 18005184), (36, 17505040), (40, 15754536), (42, 15004320), (45, 14004032), (48, 13128780), (56, 11253240), (60, 10503024), (63, 10002880), (64, 9846585), (70, 9002592), (72, 8752520), (80, 7877268), (84, 7502160), (90, 7002016), (96, 6564390), (105, 6001728), (112, 5626620), (120, 5251512), (126, 5001440), (140, 4501296), (144, 4376260), (160, 3938634), (168, 3751080), (180, 3501008), (192, 3282195), (210, 3000864), (224, 2813310), (240, 2625756), (252, 2500720), (280, 2250648), (288, 2188130), (315, 2000576), (320, 1969317), (336, 1875540), (360, 1750504), (420, 1500432), (448, 1406655), (480, 1312878), (504, 1250360), (560, 1125324), (576, 1094065), (630, 1000288), (672, 937770), (720, 875252), (840, 750216), (960, 656439), (1008, 625180), (1120, 562662), (1260, 500144), (1344, 468885), (1440, 437626), (1680, 375108), (2016, 312590), (2240, 281331), (2520, 250072), (2880, 218813), (3360, 187554), (4032, 156295), (5040, 125036), (6720, 93777), (10080, 62518), (20160, 31259)]