90908160

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 320

約数和(自身を含む): 353548800

約数和(自身を除く): 262640640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 89, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 178, 190, 192, 210, 224, 228, 240, 256, 266, 267, 280, 285, 304, 320, 336, 356, 380, 384, 399, 420, 445, 448, 456, 480, 512, 532, 534, 560, 570, 608, 623, 640, 665, 672, 712, 760, 768, 798, 840, 890, 896, 912, 960, 1064, 1068, 1120, 1140, 1216, 1246, 1280, 1330, 1335, 1344, 1424, 1520, 1536, 1596, 1680, 1691, 1780, 1792, 1824, 1869, 1920, 1995, 2128, 2136, 2240, 2280, 2432, 2492, 2560, 2660, 2670, 2688, 2848, 3040, 3115, 3192, 3360, 3382, 3560, 3584, 3648, 3738, 3840, 3990, 4256, 4272, 4480, 4560, 4864, 4984, 5073, 5320, 5340, 5376, 5696, 6080, 6230, 6384, 6720, 6764, 7120, 7296, 7476, 7680, 7980, 8455, 8512, 8544, 8960, 9120, 9345, 9728, 9968, 10146, 10640, 10680, 10752, 11392, 11837, 12160, 12460, 12768, 13440, 13528, 14240, 14592, 14952, 15960, 16910, 17024, 17088, 17920, 18240, 18690, 19936, 20292, 21280, 21360, 22784, 23674, 24320, 24920, 25365, 25536, 26880, 27056, 28480, 29184, 29904, 31920, 33820, 34048, 34176, 35511, 36480, 37380, 39872, 40584, 42560, 42720, 45568, 47348, 48640, 49840, 50730, 51072, 53760, 54112, 56960, 59185, 59808, 63840, 67640, 68096, 68352, 71022, 72960, 74760, 79744, 81168, 85120, 85440, 94696, 99680, 101460, 102144, 108224, 113920, 118370, 119616, 127680, 135280, 136704, 142044, 145920, 149520, 159488, 162336, 170240, 170880, 177555, 189392, 199360, 202920, 204288, 216448, 227840, 236740, 239232, 255360, 270560, 284088, 299040, 318976, 324672, 340480, 341760, 355110, 378784, 398720, 405840, 432896, 473480, 478464, 510720, 541120, 568176, 598080, 649344, 683520, 710220, 757568, 797440, 811680, 865792, 946960, 956928, 1021440, 1082240, 1136352, 1196160, 1298688, 1420440, 1515136, 1594880, 1623360, 1893920, 2164480, 2272704, 2392320, 2597376, 2840880, 3030272, 3246720, 3787840, 4328960, 4545408, 4784640, 5681760, 6060544, 6493440, 7575680, 9090816, 11363520, 12986880, 15151360, 18181632, 22727040, 30302720, 45454080, 90908160]

約数ペア:

[(1, 90908160), (2, 45454080), (3, 30302720), (4, 22727040), (5, 18181632), (6, 15151360), (7, 12986880), (8, 11363520), (10, 9090816), (12, 7575680), (14, 6493440), (15, 6060544), (16, 5681760), (19, 4784640), (20, 4545408), (21, 4328960), (24, 3787840), (28, 3246720), (30, 3030272), (32, 2840880), (35, 2597376), (38, 2392320), (40, 2272704), (42, 2164480), (48, 1893920), (56, 1623360), (57, 1594880), (60, 1515136), (64, 1420440), (70, 1298688), (76, 1196160), (80, 1136352), (84, 1082240), (89, 1021440), (95, 956928), (96, 946960), (105, 865792), (112, 811680), (114, 797440), (120, 757568), (128, 710220), (133, 683520), (140, 649344), (152, 598080), (160, 568176), (168, 541120), (178, 510720), (190, 478464), (192, 473480), (210, 432896), (224, 405840), (228, 398720), (240, 378784), (256, 355110), (266, 341760), (267, 340480), (280, 324672), (285, 318976), (304, 299040), (320, 284088), (336, 270560), (356, 255360), (380, 239232), (384, 236740), (399, 227840), (420, 216448), (445, 204288), (448, 202920), (456, 199360), (480, 189392), (512, 177555), (532, 170880), (534, 170240), (560, 162336), (570, 159488), (608, 149520), (623, 145920), (640, 142044), (665, 136704), (672, 135280), (712, 127680), (760, 119616), (768, 118370), (798, 113920), (840, 108224), (890, 102144), (896, 101460), (912, 99680), (960, 94696), (1064, 85440), (1068, 85120), (1120, 81168), (1140, 79744), (1216, 74760), (1246, 72960), (1280, 71022), (1330, 68352), (1335, 68096), (1344, 67640), (1424, 63840), (1520, 59808), (1536, 59185), (1596, 56960), (1680, 54112), (1691, 53760), (1780, 51072), (1792, 50730), (1824, 49840), (1869, 48640), (1920, 47348), (1995, 45568), (2128, 42720), (2136, 42560), (2240, 40584), (2280, 39872), (2432, 37380), (2492, 36480), (2560, 35511), (2660, 34176), (2670, 34048), (2688, 33820), (2848, 31920), (3040, 29904), (3115, 29184), (3192, 28480), (3360, 27056), (3382, 26880), (3560, 25536), (3584, 25365), (3648, 24920), (3738, 24320), (3840, 23674), (3990, 22784), (4256, 21360), (4272, 21280), (4480, 20292), (4560, 19936), (4864, 18690), (4984, 18240), (5073, 17920), (5320, 17088), (5340, 17024), (5376, 16910), (5696, 15960), (6080, 14952), (6230, 14592), (6384, 14240), (6720, 13528), (6764, 13440), (7120, 12768), (7296, 12460), (7476, 12160), (7680, 11837), (7980, 11392), (8455, 10752), (8512, 10680), (8544, 10640), (8960, 10146), (9120, 9968), (9345, 9728)]