240967440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{15937}}^1$

素因数の和:15966

約数の個数: 160

約数和(自身を含む): 948629760

約数和(自身を除く): 707662320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 15937, 31874, 47811, 63748, 79685, 95622, 111559, 127496, 143433, 159370, 191244, 223118, 239055, 254992, 286866, 318740, 334677, 382488, 430299, 446236, 478110, 557795, 573732, 637480, 669354, 717165, 764976, 860598, 892472, 956220, 1004031, 1115590, 1147464, 1274960, 1338708, 1434330, 1673385, 1721196, 1784944, 1912440, 2008062, 2151495, 2231180, 2294928, 2677416, 2868660, 3012093, 3346770, 3442392, 3824880, 4016124, 4302990, 4462360, 5020155, 5354832, 5737320, 6024186, 6693540, 6884784, 8032248, 8605980, 8924720, 10040310, 11474640, 12048372, 13387080, 15060465, 16064496, 17211960, 20080620, 24096744, 26774160, 30120930, 34423920, 40161240, 48193488, 60241860, 80322480, 120483720, 240967440]

約数ペア:

[(1, 240967440), (2, 120483720), (3, 80322480), (4, 60241860), (5, 48193488), (6, 40161240), (7, 34423920), (8, 30120930), (9, 26774160), (10, 24096744), (12, 20080620), (14, 17211960), (15, 16064496), (16, 15060465), (18, 13387080), (20, 12048372), (21, 11474640), (24, 10040310), (27, 8924720), (28, 8605980), (30, 8032248), (35, 6884784), (36, 6693540), (40, 6024186), (42, 5737320), (45, 5354832), (48, 5020155), (54, 4462360), (56, 4302990), (60, 4016124), (63, 3824880), (70, 3442392), (72, 3346770), (80, 3012093), (84, 2868660), (90, 2677416), (105, 2294928), (108, 2231180), (112, 2151495), (120, 2008062), (126, 1912440), (135, 1784944), (140, 1721196), (144, 1673385), (168, 1434330), (180, 1338708), (189, 1274960), (210, 1147464), (216, 1115590), (240, 1004031), (252, 956220), (270, 892472), (280, 860598), (315, 764976), (336, 717165), (360, 669354), (378, 637480), (420, 573732), (432, 557795), (504, 478110), (540, 446236), (560, 430299), (630, 382488), (720, 334677), (756, 318740), (840, 286866), (945, 254992), (1008, 239055), (1080, 223118), (1260, 191244), (1512, 159370), (1680, 143433), (1890, 127496), (2160, 111559), (2520, 95622), (3024, 79685), (3780, 63748), (5040, 47811), (7560, 31874), (15120, 15937)]