129315120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 453991776

約数和(自身を除く): 324676656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 73, 80, 88, 110, 120, 121, 122, 132, 146, 165, 176, 183, 219, 220, 240, 242, 244, 264, 292, 305, 330, 363, 365, 366, 438, 440, 484, 488, 528, 584, 605, 610, 660, 671, 726, 730, 732, 803, 876, 880, 915, 968, 976, 1095, 1168, 1210, 1220, 1320, 1342, 1452, 1460, 1464, 1606, 1752, 1815, 1830, 1936, 2013, 2190, 2409, 2420, 2440, 2640, 2684, 2904, 2920, 2928, 3212, 3355, 3504, 3630, 3660, 4015, 4026, 4380, 4453, 4818, 4840, 4880, 5368, 5808, 5840, 6424, 6710, 7260, 7320, 7381, 8030, 8052, 8760, 8833, 8906, 9636, 9680, 10065, 10736, 12045, 12848, 13359, 13420, 14520, 14640, 14762, 16060, 16104, 17520, 17666, 17812, 19272, 20130, 22143, 22265, 24090, 26499, 26718, 26840, 29040, 29524, 32120, 32208, 35332, 35624, 36905, 38544, 40260, 44165, 44286, 44530, 48180, 48983, 52998, 53436, 53680, 59048, 64240, 66795, 70664, 71248, 73810, 80520, 88330, 88572, 89060, 96360, 97966, 105996, 106872, 110715, 118096, 132495, 133590, 141328, 146949, 147620, 161040, 176660, 177144, 178120, 192720, 195932, 211992, 213744, 221430, 244915, 264990, 267180, 293898, 295240, 353320, 354288, 356240, 391864, 423984, 442860, 489830, 529980, 534360, 538813, 587796, 590480, 706640, 734745, 783728, 885720, 979660, 1059960, 1068720, 1077626, 1175592, 1469490, 1616439, 1771440, 1959320, 2119920, 2155252, 2351184, 2694065, 2938980, 3232878, 3918640, 4310504, 5388130, 5877960, 6465756, 8082195, 8621008, 10776260, 11755920, 12931512, 16164390, 21552520, 25863024, 32328780, 43105040, 64657560, 129315120]

約数ペア:

[(1, 129315120), (2, 64657560), (3, 43105040), (4, 32328780), (5, 25863024), (6, 21552520), (8, 16164390), (10, 12931512), (11, 11755920), (12, 10776260), (15, 8621008), (16, 8082195), (20, 6465756), (22, 5877960), (24, 5388130), (30, 4310504), (33, 3918640), (40, 3232878), (44, 2938980), (48, 2694065), (55, 2351184), (60, 2155252), (61, 2119920), (66, 1959320), (73, 1771440), (80, 1616439), (88, 1469490), (110, 1175592), (120, 1077626), (121, 1068720), (122, 1059960), (132, 979660), (146, 885720), (165, 783728), (176, 734745), (183, 706640), (219, 590480), (220, 587796), (240, 538813), (242, 534360), (244, 529980), (264, 489830), (292, 442860), (305, 423984), (330, 391864), (363, 356240), (365, 354288), (366, 353320), (438, 295240), (440, 293898), (484, 267180), (488, 264990), (528, 244915), (584, 221430), (605, 213744), (610, 211992), (660, 195932), (671, 192720), (726, 178120), (730, 177144), (732, 176660), (803, 161040), (876, 147620), (880, 146949), (915, 141328), (968, 133590), (976, 132495), (1095, 118096), (1168, 110715), (1210, 106872), (1220, 105996), (1320, 97966), (1342, 96360), (1452, 89060), (1460, 88572), (1464, 88330), (1606, 80520), (1752, 73810), (1815, 71248), (1830, 70664), (1936, 66795), (2013, 64240), (2190, 59048), (2409, 53680), (2420, 53436), (2440, 52998), (2640, 48983), (2684, 48180), (2904, 44530), (2920, 44286), (2928, 44165), (3212, 40260), (3355, 38544), (3504, 36905), (3630, 35624), (3660, 35332), (4015, 32208), (4026, 32120), (4380, 29524), (4453, 29040), (4818, 26840), (4840, 26718), (4880, 26499), (5368, 24090), (5808, 22265), (5840, 22143), (6424, 20130), (6710, 19272), (7260, 17812), (7320, 17666), (7381, 17520), (8030, 16104), (8052, 16060), (8760, 14762), (8833, 14640), (8906, 14520), (9636, 13420), (9680, 13359), (10065, 12848), (10736, 12045)]