201277120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:510

約数の個数: 112

約数和(自身を含む): 527279616

約数和(自身を除く): 326002496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 211, 220, 271, 320, 352, 422, 440, 542, 704, 844, 880, 1055, 1084, 1355, 1688, 1760, 2110, 2168, 2321, 2710, 2981, 3376, 3520, 4220, 4336, 4642, 5420, 5962, 6752, 8440, 8672, 9284, 10840, 11605, 11924, 13504, 14905, 16880, 17344, 18568, 21680, 23210, 23848, 29810, 33760, 37136, 43360, 46420, 47696, 57181, 59620, 67520, 74272, 86720, 92840, 95392, 114362, 119240, 148544, 185680, 190784, 228724, 238480, 285905, 371360, 457448, 476960, 571810, 628991, 742720, 914896, 953920, 1143620, 1257982, 1829792, 2287240, 2515964, 3144955, 3659584, 4574480, 5031928, 6289910, 9148960, 10063856, 12579820, 18297920, 20127712, 25159640, 40255424, 50319280, 100638560, 201277120]

約数ペア:

[(1, 201277120), (2, 100638560), (4, 50319280), (5, 40255424), (8, 25159640), (10, 20127712), (11, 18297920), (16, 12579820), (20, 10063856), (22, 9148960), (32, 6289910), (40, 5031928), (44, 4574480), (55, 3659584), (64, 3144955), (80, 2515964), (88, 2287240), (110, 1829792), (160, 1257982), (176, 1143620), (211, 953920), (220, 914896), (271, 742720), (320, 628991), (352, 571810), (422, 476960), (440, 457448), (542, 371360), (704, 285905), (844, 238480), (880, 228724), (1055, 190784), (1084, 185680), (1355, 148544), (1688, 119240), (1760, 114362), (2110, 95392), (2168, 92840), (2321, 86720), (2710, 74272), (2981, 67520), (3376, 59620), (3520, 57181), (4220, 47696), (4336, 46420), (4642, 43360), (5420, 37136), (5962, 33760), (6752, 29810), (8440, 23848), (8672, 23210), (9284, 21680), (10840, 18568), (11605, 17344), (11924, 16880), (13504, 14905)]