181155690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 160

約数和(自身を含む): 522720000

約数和(自身を除く): 341564310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 79, 81, 90, 95, 114, 135, 149, 158, 162, 171, 190, 237, 270, 285, 298, 342, 395, 405, 447, 474, 513, 570, 711, 745, 790, 810, 855, 894, 1026, 1185, 1341, 1422, 1490, 1501, 1539, 1710, 2133, 2235, 2370, 2565, 2682, 2831, 3002, 3078, 3555, 4023, 4266, 4470, 4503, 5130, 5662, 6399, 6705, 7110, 7505, 7695, 8046, 8493, 9006, 10665, 11771, 12069, 12798, 13410, 13509, 14155, 15010, 15390, 16986, 20115, 21330, 22515, 23542, 24138, 25479, 27018, 28310, 31995, 35313, 40230, 40527, 42465, 45030, 50958, 58855, 60345, 63990, 67545, 70626, 76437, 81054, 84930, 105939, 117710, 120690, 121581, 127395, 135090, 152874, 176565, 202635, 211878, 223649, 229311, 243162, 254790, 317817, 353130, 382185, 405270, 447298, 458622, 529695, 607905, 635634, 670947, 764370, 953451, 1059390, 1118245, 1146555, 1215810, 1341894, 1589085, 1906902, 2012841, 2236490, 2293110, 3178170, 3354735, 4025682, 4767255, 6038523, 6709470, 9534510, 10064205, 12077046, 18115569, 20128410, 30192615, 36231138, 60385230, 90577845, 181155690]

約数ペア:

[(1, 181155690), (2, 90577845), (3, 60385230), (5, 36231138), (6, 30192615), (9, 20128410), (10, 18115569), (15, 12077046), (18, 10064205), (19, 9534510), (27, 6709470), (30, 6038523), (38, 4767255), (45, 4025682), (54, 3354735), (57, 3178170), (79, 2293110), (81, 2236490), (90, 2012841), (95, 1906902), (114, 1589085), (135, 1341894), (149, 1215810), (158, 1146555), (162, 1118245), (171, 1059390), (190, 953451), (237, 764370), (270, 670947), (285, 635634), (298, 607905), (342, 529695), (395, 458622), (405, 447298), (447, 405270), (474, 382185), (513, 353130), (570, 317817), (711, 254790), (745, 243162), (790, 229311), (810, 223649), (855, 211878), (894, 202635), (1026, 176565), (1185, 152874), (1341, 135090), (1422, 127395), (1490, 121581), (1501, 120690), (1539, 117710), (1710, 105939), (2133, 84930), (2235, 81054), (2370, 76437), (2565, 70626), (2682, 67545), (2831, 63990), (3002, 60345), (3078, 58855), (3555, 50958), (4023, 45030), (4266, 42465), (4470, 40527), (4503, 40230), (5130, 35313), (5662, 31995), (6399, 28310), (6705, 27018), (7110, 25479), (7505, 24138), (7695, 23542), (8046, 22515), (8493, 21330), (9006, 20115), (10665, 16986), (11771, 15390), (12069, 15010), (12798, 14155), (13410, 13509)]