160644960

素因数分解:

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

素因数の和:15965

約数の個数: 144

約数和(自身を含む): 626554656

約数和(自身を除く): 465909696

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15937, 31874, 47811, 63748, 79685, 95622, 111559, 127496, 143433, 159370, 191244, 223118, 239055, 254992, 286866, 318740, 334677, 382488, 446236, 478110, 509984, 557795, 573732, 637480, 669354, 717165, 764976, 892472, 956220, 1004031, 1115590, 1147464, 1274960, 1338708, 1434330, 1529952, 1673385, 1784944, 1912440, 2008062, 2231180, 2294928, 2549920, 2677416, 2868660, 3346770, 3569888, 3824880, 4016124, 4462360, 4589856, 5020155, 5354832, 5737320, 6693540, 7649760, 8032248, 8924720, 10040310, 10709664, 11474640, 13387080, 16064496, 17849440, 20080620, 22949280, 26774160, 32128992, 40161240, 53548320, 80322480, 160644960]

約数ペア:

[(1, 160644960), (2, 80322480), (3, 53548320), (4, 40161240), (5, 32128992), (6, 26774160), (7, 22949280), (8, 20080620), (9, 17849440), (10, 16064496), (12, 13387080), (14, 11474640), (15, 10709664), (16, 10040310), (18, 8924720), (20, 8032248), (21, 7649760), (24, 6693540), (28, 5737320), (30, 5354832), (32, 5020155), (35, 4589856), (36, 4462360), (40, 4016124), (42, 3824880), (45, 3569888), (48, 3346770), (56, 2868660), (60, 2677416), (63, 2549920), (70, 2294928), (72, 2231180), (80, 2008062), (84, 1912440), (90, 1784944), (96, 1673385), (105, 1529952), (112, 1434330), (120, 1338708), (126, 1274960), (140, 1147464), (144, 1115590), (160, 1004031), (168, 956220), (180, 892472), (210, 764976), (224, 717165), (240, 669354), (252, 637480), (280, 573732), (288, 557795), (315, 509984), (336, 478110), (360, 446236), (420, 382488), (480, 334677), (504, 318740), (560, 286866), (630, 254992), (672, 239055), (720, 223118), (840, 191244), (1008, 159370), (1120, 143433), (1260, 127496), (1440, 111559), (1680, 95622), (2016, 79685), (2520, 63748), (3360, 47811), (5040, 31874), (10080, 15937)]