258630240

素因数分解:

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

素因数の和:174

約数の個数: 288

約数和(自身を含む): 922628448

約数和(自身を除く): 663998208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 66, 73, 80, 88, 96, 110, 120, 121, 122, 132, 146, 160, 165, 176, 183, 219, 220, 240, 242, 244, 264, 292, 305, 330, 352, 363, 365, 366, 438, 440, 480, 484, 488, 528, 584, 605, 610, 660, 671, 726, 730, 732, 803, 876, 880, 915, 968, 976, 1056, 1095, 1168, 1210, 1220, 1320, 1342, 1452, 1460, 1464, 1606, 1752, 1760, 1815, 1830, 1936, 1952, 2013, 2190, 2336, 2409, 2420, 2440, 2640, 2684, 2904, 2920, 2928, 3212, 3355, 3504, 3630, 3660, 3872, 4015, 4026, 4380, 4453, 4818, 4840, 4880, 5280, 5368, 5808, 5840, 5856, 6424, 6710, 7008, 7260, 7320, 7381, 8030, 8052, 8760, 8833, 8906, 9636, 9680, 9760, 10065, 10736, 11616, 11680, 12045, 12848, 13359, 13420, 14520, 14640, 14762, 16060, 16104, 17520, 17666, 17812, 19272, 19360, 20130, 21472, 22143, 22265, 24090, 25696, 26499, 26718, 26840, 29040, 29280, 29524, 32120, 32208, 35040, 35332, 35624, 36905, 38544, 40260, 44165, 44286, 44530, 48180, 48983, 52998, 53436, 53680, 58080, 59048, 64240, 64416, 66795, 70664, 71248, 73810, 77088, 80520, 88330, 88572, 89060, 96360, 97966, 105996, 106872, 107360, 110715, 118096, 128480, 132495, 133590, 141328, 142496, 146949, 147620, 161040, 176660, 177144, 178120, 192720, 195932, 211992, 213744, 221430, 236192, 244915, 264990, 267180, 282656, 293898, 295240, 322080, 353320, 354288, 356240, 385440, 391864, 423984, 427488, 442860, 489830, 529980, 534360, 538813, 587796, 590480, 706640, 708576, 712480, 734745, 783728, 847968, 885720, 979660, 1059960, 1068720, 1077626, 1175592, 1180960, 1413280, 1469490, 1567456, 1616439, 1771440, 1959320, 2119920, 2137440, 2155252, 2351184, 2694065, 2938980, 3232878, 3542880, 3918640, 4239840, 4310504, 4702368, 5388130, 5877960, 6465756, 7837280, 8082195, 8621008, 10776260, 11755920, 12931512, 16164390, 17242016, 21552520, 23511840, 25863024, 32328780, 43105040, 51726048, 64657560, 86210080, 129315120, 258630240]

約数ペア:

[(1, 258630240), (2, 129315120), (3, 86210080), (4, 64657560), (5, 51726048), (6, 43105040), (8, 32328780), (10, 25863024), (11, 23511840), (12, 21552520), (15, 17242016), (16, 16164390), (20, 12931512), (22, 11755920), (24, 10776260), (30, 8621008), (32, 8082195), (33, 7837280), (40, 6465756), (44, 5877960), (48, 5388130), (55, 4702368), (60, 4310504), (61, 4239840), (66, 3918640), (73, 3542880), (80, 3232878), (88, 2938980), (96, 2694065), (110, 2351184), (120, 2155252), (121, 2137440), (122, 2119920), (132, 1959320), (146, 1771440), (160, 1616439), (165, 1567456), (176, 1469490), (183, 1413280), (219, 1180960), (220, 1175592), (240, 1077626), (242, 1068720), (244, 1059960), (264, 979660), (292, 885720), (305, 847968), (330, 783728), (352, 734745), (363, 712480), (365, 708576), (366, 706640), (438, 590480), (440, 587796), (480, 538813), (484, 534360), (488, 529980), (528, 489830), (584, 442860), (605, 427488), (610, 423984), (660, 391864), (671, 385440), (726, 356240), (730, 354288), (732, 353320), (803, 322080), (876, 295240), (880, 293898), (915, 282656), (968, 267180), (976, 264990), (1056, 244915), (1095, 236192), (1168, 221430), (1210, 213744), (1220, 211992), (1320, 195932), (1342, 192720), (1452, 178120), (1460, 177144), (1464, 176660), (1606, 161040), (1752, 147620), (1760, 146949), (1815, 142496), (1830, 141328), (1936, 133590), (1952, 132495), (2013, 128480), (2190, 118096), (2336, 110715), (2409, 107360), (2420, 106872), (2440, 105996), (2640, 97966), (2684, 96360), (2904, 89060), (2920, 88572), (2928, 88330), (3212, 80520), (3355, 77088), (3504, 73810), (3630, 71248), (3660, 70664), (3872, 66795), (4015, 64416), (4026, 64240), (4380, 59048), (4453, 58080), (4818, 53680), (4840, 53436), (4880, 52998), (5280, 48983), (5368, 48180), (5808, 44530), (5840, 44286), (5856, 44165), (6424, 40260), (6710, 38544), (7008, 36905), (7260, 35624), (7320, 35332), (7381, 35040), (8030, 32208), (8052, 32120), (8760, 29524), (8833, 29280), (8906, 29040), (9636, 26840), (9680, 26718), (9760, 26499), (10065, 25696), (10736, 24090), (11616, 22265), (11680, 22143), (12045, 21472), (12848, 20130), (13359, 19360), (13420, 19272), (14520, 17812), (14640, 17666), (14762, 17520), (16060, 16104)]