155831544

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 479693760

約数和(自身を除く): 323862216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 121, 124, 132, 186, 198, 242, 248, 264, 279, 341, 363, 372, 396, 484, 558, 577, 682, 726, 744, 792, 968, 1023, 1089, 1116, 1154, 1364, 1452, 1731, 2046, 2178, 2232, 2308, 2728, 2904, 3069, 3462, 3751, 4092, 4356, 4616, 5193, 6138, 6347, 6924, 7502, 8184, 8712, 10386, 11253, 12276, 12694, 13848, 15004, 17887, 19041, 20772, 22506, 24552, 25388, 30008, 33759, 35774, 38082, 41544, 45012, 50776, 53661, 57123, 67518, 69817, 71548, 76164, 90024, 107322, 114246, 135036, 139634, 143096, 152328, 160983, 196757, 209451, 214644, 228492, 270072, 279268, 321966, 393514, 418902, 429288, 456984, 558536, 590271, 628353, 643932, 787028, 837804, 1180542, 1256706, 1287864, 1574056, 1675608, 1770813, 2164327, 2361084, 2513412, 3541626, 4328654, 4722168, 5026824, 6492981, 7083252, 8657308, 12985962, 14166504, 17314616, 19478943, 25971924, 38957886, 51943848, 77915772, 155831544]

約数ペア:

[(1, 155831544), (2, 77915772), (3, 51943848), (4, 38957886), (6, 25971924), (8, 19478943), (9, 17314616), (11, 14166504), (12, 12985962), (18, 8657308), (22, 7083252), (24, 6492981), (31, 5026824), (33, 4722168), (36, 4328654), (44, 3541626), (62, 2513412), (66, 2361084), (72, 2164327), (88, 1770813), (93, 1675608), (99, 1574056), (121, 1287864), (124, 1256706), (132, 1180542), (186, 837804), (198, 787028), (242, 643932), (248, 628353), (264, 590271), (279, 558536), (341, 456984), (363, 429288), (372, 418902), (396, 393514), (484, 321966), (558, 279268), (577, 270072), (682, 228492), (726, 214644), (744, 209451), (792, 196757), (968, 160983), (1023, 152328), (1089, 143096), (1116, 139634), (1154, 135036), (1364, 114246), (1452, 107322), (1731, 90024), (2046, 76164), (2178, 71548), (2232, 69817), (2308, 67518), (2728, 57123), (2904, 53661), (3069, 50776), (3462, 45012), (3751, 41544), (4092, 38082), (4356, 35774), (4616, 33759), (5193, 30008), (6138, 25388), (6347, 24552), (6924, 22506), (7502, 20772), (8184, 19041), (8712, 17887), (10386, 15004), (11253, 13848), (12276, 12694)]