8768216520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61043}}^1$

素因数の和:61089

約数の個数: 256

約数和(自身を含む): 35161344000

約数和(自身を除く): 26393127480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4788, 5130, 5320, 5985, 6840, 7182, 7560, 7980, 9576, 10260, 11970, 14364, 15960, 17955, 20520, 23940, 28728, 35910, 47880, 61043, 71820, 122086, 143640, 183129, 244172, 305215, 366258, 427301, 488344, 549387, 610430, 732516, 854602, 915645, 1098774, 1159817, 1220860, 1281903, 1465032, 1648161, 1709204, 1831290, 2136505, 2197548, 2319634, 2441720, 2563806, 2746935, 3296322, 3418408, 3479451, 3662580, 3845709, 4273010, 4395096, 4639268, 5127612, 5493870, 5799085, 6409515, 6592644, 6958902, 7325160, 7691418, 8118719, 8240805, 8546020, 9278536, 10255224, 10438353, 10987740, 11537127, 11598170, 12819030, 13185288, 13917804, 15382836, 16237438, 16481610, 17092040, 17397255, 19228545, 20876706, 21975480, 23074254, 23196340, 24356157, 25638060, 27835608, 30765672, 31315059, 32474876, 32963220, 34794510, 38457090, 40593595, 41753412, 46148508, 46392680, 48712314, 51276120, 52191765, 57685635, 62630118, 64949752, 65926440, 69589020, 73068471, 76914180, 81187190, 83506824, 92297016, 97424628, 104383530, 115371270, 121780785, 125260236, 139178040, 146136942, 153828360, 156575295, 162374380, 194849256, 208767060, 219205413, 230742540, 243561570, 250520472, 292273884, 313150590, 324748760, 365342355, 417534120, 438410826, 461485080, 487123140, 584547768, 626301180, 730684710, 876821652, 974246280, 1096027065, 1252602360, 1461369420, 1753643304, 2192054130, 2922738840, 4384108260, 8768216520]

約数ペア:

[(1, 8768216520), (2, 4384108260), (3, 2922738840), (4, 2192054130), (5, 1753643304), (6, 1461369420), (7, 1252602360), (8, 1096027065), (9, 974246280), (10, 876821652), (12, 730684710), (14, 626301180), (15, 584547768), (18, 487123140), (19, 461485080), (20, 438410826), (21, 417534120), (24, 365342355), (27, 324748760), (28, 313150590), (30, 292273884), (35, 250520472), (36, 243561570), (38, 230742540), (40, 219205413), (42, 208767060), (45, 194849256), (54, 162374380), (56, 156575295), (57, 153828360), (60, 146136942), (63, 139178040), (70, 125260236), (72, 121780785), (76, 115371270), (84, 104383530), (90, 97424628), (95, 92297016), (105, 83506824), (108, 81187190), (114, 76914180), (120, 73068471), (126, 69589020), (133, 65926440), (135, 64949752), (140, 62630118), (152, 57685635), (168, 52191765), (171, 51276120), (180, 48712314), (189, 46392680), (190, 46148508), (210, 41753412), (216, 40593595), (228, 38457090), (252, 34794510), (266, 32963220), (270, 32474876), (280, 31315059), (285, 30765672), (315, 27835608), (342, 25638060), (360, 24356157), (378, 23196340), (380, 23074254), (399, 21975480), (420, 20876706), (456, 19228545), (504, 17397255), (513, 17092040), (532, 16481610), (540, 16237438), (570, 15382836), (630, 13917804), (665, 13185288), (684, 12819030), (756, 11598170), (760, 11537127), (798, 10987740), (840, 10438353), (855, 10255224), (945, 9278536), (1026, 8546020), (1064, 8240805), (1080, 8118719), (1140, 7691418), (1197, 7325160), (1260, 6958902), (1330, 6592644), (1368, 6409515), (1512, 5799085), (1596, 5493870), (1710, 5127612), (1890, 4639268), (1995, 4395096), (2052, 4273010), (2280, 3845709), (2394, 3662580), (2520, 3479451), (2565, 3418408), (2660, 3296322), (3192, 2746935), (3420, 2563806), (3591, 2441720), (3780, 2319634), (3990, 2197548), (4104, 2136505), (4788, 1831290), (5130, 1709204), (5320, 1648161), (5985, 1465032), (6840, 1281903), (7182, 1220860), (7560, 1159817), (7980, 1098774), (9576, 915645), (10260, 854602), (11970, 732516), (14364, 610430), (15960, 549387), (17955, 488344), (20520, 427301), (23940, 366258), (28728, 305215), (35910, 244172), (47880, 183129), (61043, 143640), (71820, 122086)]