168008260

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1338

約数の個数: 96

約数和(自身を含む): 433440000

約数和(自身を除く): 265431740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 380, 490, 532, 665, 686, 931, 980, 1289, 1330, 1372, 1715, 1862, 2578, 2660, 3430, 3724, 4655, 5156, 6445, 6517, 6860, 9023, 9310, 12890, 13034, 18046, 18620, 24491, 25780, 26068, 32585, 36092, 45115, 48982, 63161, 65170, 90230, 97964, 122455, 126322, 130340, 171437, 180460, 244910, 252644, 315805, 342874, 442127, 489820, 631610, 685748, 857185, 884254, 1200059, 1263220, 1714370, 1768508, 2210635, 2400118, 3428740, 4421270, 4800236, 6000295, 8400413, 8842540, 12000590, 16800826, 24001180, 33601652, 42002065, 84004130, 168008260]

約数ペア:

[(1, 168008260), (2, 84004130), (4, 42002065), (5, 33601652), (7, 24001180), (10, 16800826), (14, 12000590), (19, 8842540), (20, 8400413), (28, 6000295), (35, 4800236), (38, 4421270), (49, 3428740), (70, 2400118), (76, 2210635), (95, 1768508), (98, 1714370), (133, 1263220), (140, 1200059), (190, 884254), (196, 857185), (245, 685748), (266, 631610), (343, 489820), (380, 442127), (490, 342874), (532, 315805), (665, 252644), (686, 244910), (931, 180460), (980, 171437), (1289, 130340), (1330, 126322), (1372, 122455), (1715, 97964), (1862, 90230), (2578, 65170), (2660, 63161), (3430, 48982), (3724, 45115), (4655, 36092), (5156, 32585), (6445, 26068), (6517, 25780), (6860, 24491), (9023, 18620), (9310, 18046), (12890, 13034)]