157545360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31259}}^1$

素因数の和:31285

約数の個数: 120

約数和(自身を含む): 604693440

約数和(自身を除く): 447148080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 31259, 62518, 93777, 125036, 156295, 187554, 218813, 250072, 281331, 312590, 375108, 437626, 468885, 500144, 562662, 625180, 656439, 750216, 875252, 937770, 1094065, 1125324, 1250360, 1312878, 1406655, 1500432, 1750504, 1875540, 1969317, 2188130, 2250648, 2500720, 2625756, 2813310, 3282195, 3501008, 3751080, 3938634, 4376260, 4501296, 5251512, 5626620, 6564390, 7502160, 7877268, 8752520, 9846585, 10503024, 11253240, 13128780, 15754536, 17505040, 19693170, 22506480, 26257560, 31509072, 39386340, 52515120, 78772680, 157545360]

約数ペア:

[(1, 157545360), (2, 78772680), (3, 52515120), (4, 39386340), (5, 31509072), (6, 26257560), (7, 22506480), (8, 19693170), (9, 17505040), (10, 15754536), (12, 13128780), (14, 11253240), (15, 10503024), (16, 9846585), (18, 8752520), (20, 7877268), (21, 7502160), (24, 6564390), (28, 5626620), (30, 5251512), (35, 4501296), (36, 4376260), (40, 3938634), (42, 3751080), (45, 3501008), (48, 3282195), (56, 2813310), (60, 2625756), (63, 2500720), (70, 2250648), (72, 2188130), (80, 1969317), (84, 1875540), (90, 1750504), (105, 1500432), (112, 1406655), (120, 1312878), (126, 1250360), (140, 1125324), (144, 1094065), (168, 937770), (180, 875252), (210, 750216), (240, 656439), (252, 625180), (280, 562662), (315, 500144), (336, 468885), (360, 437626), (420, 375108), (504, 312590), (560, 281331), (630, 250072), (720, 218813), (840, 187554), (1008, 156295), (1260, 125036), (1680, 93777), (2520, 62518), (5040, 31259)]