120213984

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 353928960

約数和(自身を除く): 233714976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 79, 88, 96, 121, 131, 132, 158, 176, 237, 242, 262, 264, 316, 352, 363, 393, 474, 484, 524, 528, 632, 726, 786, 869, 948, 968, 1048, 1056, 1264, 1441, 1452, 1572, 1738, 1896, 1936, 2096, 2528, 2607, 2882, 2904, 3144, 3476, 3792, 3872, 4192, 4323, 5214, 5764, 5808, 6288, 6952, 7584, 8646, 9559, 10349, 10428, 11528, 11616, 12576, 13904, 15851, 17292, 19118, 20698, 20856, 23056, 27808, 28677, 31047, 31702, 34584, 38236, 41396, 41712, 46112, 47553, 57354, 62094, 63404, 69168, 76472, 82792, 83424, 95106, 113839, 114708, 124188, 126808, 138336, 152944, 165584, 190212, 227678, 229416, 248376, 253616, 305888, 331168, 341517, 380424, 455356, 458832, 496752, 507232, 683034, 760848, 910712, 917664, 993504, 1252229, 1366068, 1521696, 1821424, 2504458, 2732136, 3642848, 3756687, 5008916, 5464272, 7513374, 10017832, 10928544, 15026748, 20035664, 30053496, 40071328, 60106992, 120213984]

約数ペア:

[(1, 120213984), (2, 60106992), (3, 40071328), (4, 30053496), (6, 20035664), (8, 15026748), (11, 10928544), (12, 10017832), (16, 7513374), (22, 5464272), (24, 5008916), (32, 3756687), (33, 3642848), (44, 2732136), (48, 2504458), (66, 1821424), (79, 1521696), (88, 1366068), (96, 1252229), (121, 993504), (131, 917664), (132, 910712), (158, 760848), (176, 683034), (237, 507232), (242, 496752), (262, 458832), (264, 455356), (316, 380424), (352, 341517), (363, 331168), (393, 305888), (474, 253616), (484, 248376), (524, 229416), (528, 227678), (632, 190212), (726, 165584), (786, 152944), (869, 138336), (948, 126808), (968, 124188), (1048, 114708), (1056, 113839), (1264, 95106), (1441, 83424), (1452, 82792), (1572, 76472), (1738, 69168), (1896, 63404), (1936, 62094), (2096, 57354), (2528, 47553), (2607, 46112), (2882, 41712), (2904, 41396), (3144, 38236), (3476, 34584), (3792, 31702), (3872, 31047), (4192, 28677), (4323, 27808), (5214, 23056), (5764, 20856), (5808, 20698), (6288, 19118), (6952, 17292), (7584, 15851), (8646, 13904), (9559, 12576), (10349, 11616), (10428, 11528)]