505226160

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{8663}}^1$

素因数の和:8694

約数の個数: 140

約数和(自身を含む): 1761373872

約数和(自身を除く): 1256147712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 8663, 9720, 11664, 14580, 17326, 19440, 25989, 29160, 34652, 43315, 51978, 58320, 69304, 77967, 86630, 103956, 129945, 138608, 155934, 173260, 207912, 233901, 259890, 311868, 346520, 389835, 415824, 467802, 519780, 623736, 693040, 701703, 779670, 935604, 1039560, 1169505, 1247472, 1403406, 1559340, 1871208, 2079120, 2105109, 2339010, 2806812, 3118680, 3508515, 3742416, 4210218, 4678020, 5613624, 6237360, 6315327, 7017030, 8420436, 9356040, 10525545, 11227248, 12630654, 14034060, 16840872, 18712080, 21051090, 25261308, 28068120, 31576635, 33681744, 42102180, 50522616, 56136240, 63153270, 84204360, 101045232, 126306540, 168408720, 252613080, 505226160]

約数ペア:

[(1, 505226160), (2, 252613080), (3, 168408720), (4, 126306540), (5, 101045232), (6, 84204360), (8, 63153270), (9, 56136240), (10, 50522616), (12, 42102180), (15, 33681744), (16, 31576635), (18, 28068120), (20, 25261308), (24, 21051090), (27, 18712080), (30, 16840872), (36, 14034060), (40, 12630654), (45, 11227248), (48, 10525545), (54, 9356040), (60, 8420436), (72, 7017030), (80, 6315327), (81, 6237360), (90, 5613624), (108, 4678020), (120, 4210218), (135, 3742416), (144, 3508515), (162, 3118680), (180, 2806812), (216, 2339010), (240, 2105109), (243, 2079120), (270, 1871208), (324, 1559340), (360, 1403406), (405, 1247472), (432, 1169505), (486, 1039560), (540, 935604), (648, 779670), (720, 701703), (729, 693040), (810, 623736), (972, 519780), (1080, 467802), (1215, 415824), (1296, 389835), (1458, 346520), (1620, 311868), (1944, 259890), (2160, 233901), (2430, 207912), (2916, 173260), (3240, 155934), (3645, 138608), (3888, 129945), (4860, 103956), (5832, 86630), (6480, 77967), (7290, 69304), (8663, 58320), (9720, 51978), (11664, 43315), (14580, 34652), (17326, 29160), (19440, 25989)]