1256551938720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67123501}}^1$

素因数の和:67123535

約数の個数: 144

約数和(自身を含む): 4617828443592

約数和(自身を除く): 3361276504872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 67123501, 134247002, 201370503, 268494004, 335617505, 402741006, 536988008, 604111509, 671235010, 805482012, 872605513, 1006852515, 1073976016, 1208223018, 1342470020, 1610964024, 1745211026, 2013705030, 2147952032, 2416446036, 2617816539, 2684940040, 3020557545, 3221928048, 3490422052, 4027410060, 4363027565, 4832892072, 5235633078, 5369880080, 6041115090, 6443856096, 6980844104, 7853449617, 8054820120, 8726055130, 9665784144, 10471266156, 10739760160, 12082230180, 13089082695, 13961688208, 15706899234, 16109640240, 17452110260, 19331568288, 20942532312, 24164460360, 26178165390, 27923376416, 31413798468, 32219280480, 34904220520, 39267248085, 41885064624, 48328920720, 52356330780, 62827596936, 69808441040, 78534496170, 83770129248, 96657841440, 104712661560, 125655193872, 139616882080, 157068992340, 209425323120, 251310387744, 314137984680, 418850646240, 628275969360, 1256551938720]

約数ペア:

[(1, 1256551938720), (2, 628275969360), (3, 418850646240), (4, 314137984680), (5, 251310387744), (6, 209425323120), (8, 157068992340), (9, 139616882080), (10, 125655193872), (12, 104712661560), (13, 96657841440), (15, 83770129248), (16, 78534496170), (18, 69808441040), (20, 62827596936), (24, 52356330780), (26, 48328920720), (30, 41885064624), (32, 39267248085), (36, 34904220520), (39, 32219280480), (40, 31413798468), (45, 27923376416), (48, 26178165390), (52, 24164460360), (60, 20942532312), (65, 19331568288), (72, 17452110260), (78, 16109640240), (80, 15706899234), (90, 13961688208), (96, 13089082695), (104, 12082230180), (117, 10739760160), (120, 10471266156), (130, 9665784144), (144, 8726055130), (156, 8054820120), (160, 7853449617), (180, 6980844104), (195, 6443856096), (208, 6041115090), (234, 5369880080), (240, 5235633078), (260, 4832892072), (288, 4363027565), (312, 4027410060), (360, 3490422052), (390, 3221928048), (416, 3020557545), (468, 2684940040), (480, 2617816539), (520, 2416446036), (585, 2147952032), (624, 2013705030), (720, 1745211026), (780, 1610964024), (936, 1342470020), (1040, 1208223018), (1170, 1073976016), (1248, 1006852515), (1440, 872605513), (1560, 805482012), (1872, 671235010), (2080, 604111509), (2340, 536988008), (3120, 402741006), (3744, 335617505), (4680, 268494004), (6240, 201370503), (9360, 134247002), (18720, 67123501)]