161566185888

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1279}}^1\times {\mathrm{14149}}^1$

素因数の和:15475

約数の個数: 144

約数和(自身を含む): 474679296000

約数和(自身を除く): 313113110112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1279, 1488, 2232, 2558, 2976, 3837, 4464, 5116, 7674, 8928, 10232, 11511, 14149, 15348, 20464, 23022, 28298, 30696, 39649, 40928, 42447, 46044, 56596, 61392, 79298, 84894, 92088, 113192, 118947, 122784, 127341, 158596, 169788, 184176, 226384, 237894, 254682, 317192, 339576, 356841, 368352, 438619, 452768, 475788, 509364, 634384, 679152, 713682, 877238, 951576, 1018728, 1268768, 1315857, 1358304, 1427364, 1754476, 1903152, 2037456, 2631714, 2854728, 3508952, 3806304, 3947571, 4074912, 5263428, 5709456, 7017904, 7895142, 10526856, 11418912, 14035808, 15790284, 18096571, 21053712, 31580568, 36193142, 42107424, 54289713, 63161136, 72386284, 108579426, 126322272, 144772568, 162869139, 217158852, 289545136, 325738278, 434317704, 560993701, 579090272, 651476556, 868635408, 1121987402, 1302953112, 1682981103, 1737270816, 2243974804, 2605906224, 3365962206, 4487949608, 5048943309, 5211812448, 6731924412, 8975899216, 10097886618, 13463848824, 17951798432, 20195773236, 26927697648, 40391546472, 53855395296, 80783092944, 161566185888]

約数ペア:

[(1, 161566185888), (2, 80783092944), (3, 53855395296), (4, 40391546472), (6, 26927697648), (8, 20195773236), (9, 17951798432), (12, 13463848824), (16, 10097886618), (18, 8975899216), (24, 6731924412), (31, 5211812448), (32, 5048943309), (36, 4487949608), (48, 3365962206), (62, 2605906224), (72, 2243974804), (93, 1737270816), (96, 1682981103), (124, 1302953112), (144, 1121987402), (186, 868635408), (248, 651476556), (279, 579090272), (288, 560993701), (372, 434317704), (496, 325738278), (558, 289545136), (744, 217158852), (992, 162869139), (1116, 144772568), (1279, 126322272), (1488, 108579426), (2232, 72386284), (2558, 63161136), (2976, 54289713), (3837, 42107424), (4464, 36193142), (5116, 31580568), (7674, 21053712), (8928, 18096571), (10232, 15790284), (11511, 14035808), (14149, 11418912), (15348, 10526856), (20464, 7895142), (23022, 7017904), (28298, 5709456), (30696, 5263428), (39649, 4074912), (40928, 3947571), (42447, 3806304), (46044, 3508952), (56596, 2854728), (61392, 2631714), (79298, 2037456), (84894, 1903152), (92088, 1754476), (113192, 1427364), (118947, 1358304), (122784, 1315857), (127341, 1268768), (158596, 1018728), (169788, 951576), (184176, 877238), (226384, 713682), (237894, 679152), (254682, 634384), (317192, 509364), (339576, 475788), (356841, 452768), (368352, 438619)]