156958781980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:909

約数の個数: 384

約数和(自身を含む): 451498199040

約数和(自身を除く): 294539417060

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 89, 91, 110, 130, 137, 140, 143, 154, 178, 182, 220, 260, 274, 286, 308, 356, 364, 385, 445, 455, 548, 572, 623, 643, 685, 715, 770, 890, 910, 959, 979, 1001, 1157, 1246, 1286, 1370, 1430, 1507, 1540, 1780, 1781, 1820, 1918, 1958, 2002, 2314, 2492, 2572, 2740, 2860, 3014, 3115, 3215, 3562, 3836, 3916, 4004, 4501, 4628, 4795, 4895, 5005, 5785, 6028, 6230, 6430, 6853, 7073, 7124, 7535, 8099, 8359, 8905, 9002, 9590, 9790, 10010, 10549, 11570, 12193, 12460, 12467, 12727, 12860, 13706, 14146, 15070, 16198, 16718, 17810, 18004, 19180, 19580, 19591, 20020, 21098, 22505, 23140, 24386, 24934, 25454, 27412, 28292, 30140, 32396, 33436, 34265, 35365, 35620, 39182, 40495, 41795, 42196, 45010, 48772, 49511, 49868, 50908, 52745, 57227, 58513, 60965, 62335, 63635, 68530, 70730, 78364, 80990, 83590, 85351, 88091, 89089, 90020, 91949, 97955, 99022, 105490, 114454, 117026, 121930, 124670, 127270, 134123, 137060, 137137, 141460, 158509, 161980, 167180, 170702, 176182, 178178, 183898, 195910, 198044, 210980, 228908, 234052, 243860, 247555, 249340, 254540, 268246, 274274, 286135, 292565, 317018, 341404, 352364, 356356, 367796, 391820, 400589, 426755, 440455, 445445, 459745, 495110, 536492, 548548, 572270, 585130, 616637, 629497, 634036, 643643, 670615, 685685, 743951, 792545, 801178, 853510, 880910, 890890, 919490, 938861, 969001, 990220, 1109563, 1144540, 1145183, 1170260, 1233274, 1258994, 1287286, 1341230, 1371370, 1487902, 1585090, 1602356, 1707020, 1743599, 1761820, 1781780, 1838980, 1877722, 1938002, 2002945, 2219126, 2290366, 2466548, 2517988, 2574572, 2682460, 2742740, 2975804, 3083185, 3147485, 3170180, 3218215, 3487198, 3719755, 3755444, 3876004, 4005890, 4406479, 4438252, 4580732, 4694305, 4845005, 5207657, 5547815, 5725915, 6166370, 6294970, 6436430, 6783007, 6974396, 7439510, 7840099, 8011780, 8016281, 8183461, 8717995, 8812958, 9388610, 9690010, 10415314, 11095630, 11451830, 12205193, 12332740, 12589940, 12597013, 12872860, 13566014, 14879020, 15680198, 16032562, 16366922, 17435990, 17625916, 18777220, 19380020, 20830628, 22032395, 22191260, 22903660, 24410386, 25194026, 26038285, 27132028, 31360396, 32065124, 32733844, 33915035, 34871980, 39200495, 40081405, 40917305, 44064790, 48820772, 50388052, 52076570, 54880693, 57284227, 61025965, 62985065, 67830070, 78400990, 80162810, 81834610, 86241089, 88129580, 88179091, 101921287, 104153140, 109761386, 114568454, 122051930, 125970130, 135660140, 156801980, 160325620, 163669220, 172482178, 176358182, 203842574, 219522772, 229136908, 244103860, 251940260, 274403465, 286421135, 344964356, 352716364, 407685148, 431205445, 440895455, 509606435, 548806930, 572842270, 603687623, 713449009, 862410890, 881790910, 1019212870, 1097613860, 1121134157, 1145684540, 1207375246, 1426898018, 1724821780, 1763581820, 2038425740, 2242268314, 2414750492, 2853796036, 3018438115, 3567245045, 4484536628, 5605670785, 6036876230, 7134490090, 7847939099, 11211341570, 12073752460, 14268980180, 15695878198, 22422683140, 31391756396, 39239695495, 78479390990, 156958781980]

約数ペア:

[(1, 156958781980), (2, 78479390990), (4, 39239695495), (5, 31391756396), (7, 22422683140), (10, 15695878198), (11, 14268980180), (13, 12073752460), (14, 11211341570), (20, 7847939099), (22, 7134490090), (26, 6036876230), (28, 5605670785), (35, 4484536628), (44, 3567245045), (52, 3018438115), (55, 2853796036), (65, 2414750492), (70, 2242268314), (77, 2038425740), (89, 1763581820), (91, 1724821780), (110, 1426898018), (130, 1207375246), (137, 1145684540), (140, 1121134157), (143, 1097613860), (154, 1019212870), (178, 881790910), (182, 862410890), (220, 713449009), (260, 603687623), (274, 572842270), (286, 548806930), (308, 509606435), (356, 440895455), (364, 431205445), (385, 407685148), (445, 352716364), (455, 344964356), (548, 286421135), (572, 274403465), (623, 251940260), (643, 244103860), (685, 229136908), (715, 219522772), (770, 203842574), (890, 176358182), (910, 172482178), (959, 163669220), (979, 160325620), (1001, 156801980), (1157, 135660140), (1246, 125970130), (1286, 122051930), (1370, 114568454), (1430, 109761386), (1507, 104153140), (1540, 101921287), (1780, 88179091), (1781, 88129580), (1820, 86241089), (1918, 81834610), (1958, 80162810), (2002, 78400990), (2314, 67830070), (2492, 62985065), (2572, 61025965), (2740, 57284227), (2860, 54880693), (3014, 52076570), (3115, 50388052), (3215, 48820772), (3562, 44064790), (3836, 40917305), (3916, 40081405), (4004, 39200495), (4501, 34871980), (4628, 33915035), (4795, 32733844), (4895, 32065124), (5005, 31360396), (5785, 27132028), (6028, 26038285), (6230, 25194026), (6430, 24410386), (6853, 22903660), (7073, 22191260), (7124, 22032395), (7535, 20830628), (8099, 19380020), (8359, 18777220), (8905, 17625916), (9002, 17435990), (9590, 16366922), (9790, 16032562), (10010, 15680198), (10549, 14879020), (11570, 13566014), (12193, 12872860), (12460, 12597013), (12467, 12589940), (12727, 12332740), (12860, 12205193), (13706, 11451830), (14146, 11095630), (15070, 10415314), (16198, 9690010), (16718, 9388610), (17810, 8812958), (18004, 8717995), (19180, 8183461), (19580, 8016281), (19591, 8011780), (20020, 7840099), (21098, 7439510), (22505, 6974396), (23140, 6783007), (24386, 6436430), (24934, 6294970), (25454, 6166370), (27412, 5725915), (28292, 5547815), (30140, 5207657), (32396, 4845005), (33436, 4694305), (34265, 4580732), (35365, 4438252), (35620, 4406479), (39182, 4005890), (40495, 3876004), (41795, 3755444), (42196, 3719755), (45010, 3487198), (48772, 3218215), (49511, 3170180), (49868, 3147485), (50908, 3083185), (52745, 2975804), (57227, 2742740), (58513, 2682460), (60965, 2574572), (62335, 2517988), (63635, 2466548), (68530, 2290366), (70730, 2219126), (78364, 2002945), (80990, 1938002), (83590, 1877722), (85351, 1838980), (88091, 1781780), (89089, 1761820), (90020, 1743599), (91949, 1707020), (97955, 1602356), (99022, 1585090), (105490, 1487902), (114454, 1371370), (117026, 1341230), (121930, 1287286), (124670, 1258994), (127270, 1233274), (134123, 1170260), (137060, 1145183), (137137, 1144540), (141460, 1109563), (158509, 990220), (161980, 969001), (167180, 938861), (170702, 919490), (176182, 890890), (178178, 880910), (183898, 853510), (195910, 801178), (198044, 792545), (210980, 743951), (228908, 685685), (234052, 670615), (243860, 643643), (247555, 634036), (249340, 629497), (254540, 616637), (268246, 585130), (274274, 572270), (286135, 548548), (292565, 536492), (317018, 495110), (341404, 459745), (352364, 445445), (356356, 440455), (367796, 426755), (391820, 400589)]