146388480

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 240

約数和(自身を含む): 545790960

約数和(自身を除く): 399402480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 389, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 778, 784, 840, 896, 960, 980, 1120, 1167, 1176, 1280, 1344, 1470, 1536, 1556, 1568, 1680, 1792, 1920, 1945, 1960, 2240, 2334, 2352, 2560, 2688, 2723, 2940, 3112, 3136, 3360, 3584, 3840, 3890, 3920, 4480, 4668, 4704, 5376, 5446, 5835, 5880, 6224, 6272, 6720, 7680, 7780, 7840, 8169, 8960, 9336, 9408, 10752, 10892, 11670, 11760, 12448, 12544, 13440, 13615, 15560, 15680, 16338, 17920, 18672, 18816, 19061, 21784, 23340, 23520, 24896, 25088, 26880, 27230, 31120, 31360, 32676, 37344, 37632, 38122, 40845, 43568, 46680, 47040, 49792, 53760, 54460, 57183, 62240, 62720, 65352, 74688, 75264, 76244, 81690, 87136, 93360, 94080, 95305, 99584, 108920, 114366, 124480, 125440, 130704, 149376, 152488, 163380, 174272, 186720, 188160, 190610, 199168, 217840, 228732, 248960, 261408, 285915, 298752, 304976, 326760, 348544, 373440, 376320, 381220, 435680, 457464, 497920, 522816, 571830, 597504, 609952, 653520, 697088, 746880, 762440, 871360, 914928, 995840, 1045632, 1143660, 1219904, 1307040, 1394176, 1493760, 1524880, 1742720, 1829856, 2091264, 2287320, 2439808, 2614080, 2987520, 3049760, 3485440, 3659712, 4182528, 4574640, 4879616, 5228160, 6099520, 6970880, 7319424, 9149280, 9759232, 10456320, 12199040, 14638848, 18298560, 20912640, 24398080, 29277696, 36597120, 48796160, 73194240, 146388480]

約数ペア:

[(1, 146388480), (2, 73194240), (3, 48796160), (4, 36597120), (5, 29277696), (6, 24398080), (7, 20912640), (8, 18298560), (10, 14638848), (12, 12199040), (14, 10456320), (15, 9759232), (16, 9149280), (20, 7319424), (21, 6970880), (24, 6099520), (28, 5228160), (30, 4879616), (32, 4574640), (35, 4182528), (40, 3659712), (42, 3485440), (48, 3049760), (49, 2987520), (56, 2614080), (60, 2439808), (64, 2287320), (70, 2091264), (80, 1829856), (84, 1742720), (96, 1524880), (98, 1493760), (105, 1394176), (112, 1307040), (120, 1219904), (128, 1143660), (140, 1045632), (147, 995840), (160, 914928), (168, 871360), (192, 762440), (196, 746880), (210, 697088), (224, 653520), (240, 609952), (245, 597504), (256, 571830), (280, 522816), (294, 497920), (320, 457464), (336, 435680), (384, 381220), (389, 376320), (392, 373440), (420, 348544), (448, 326760), (480, 304976), (490, 298752), (512, 285915), (560, 261408), (588, 248960), (640, 228732), (672, 217840), (735, 199168), (768, 190610), (778, 188160), (784, 186720), (840, 174272), (896, 163380), (960, 152488), (980, 149376), (1120, 130704), (1167, 125440), (1176, 124480), (1280, 114366), (1344, 108920), (1470, 99584), (1536, 95305), (1556, 94080), (1568, 93360), (1680, 87136), (1792, 81690), (1920, 76244), (1945, 75264), (1960, 74688), (2240, 65352), (2334, 62720), (2352, 62240), (2560, 57183), (2688, 54460), (2723, 53760), (2940, 49792), (3112, 47040), (3136, 46680), (3360, 43568), (3584, 40845), (3840, 38122), (3890, 37632), (3920, 37344), (4480, 32676), (4668, 31360), (4704, 31120), (5376, 27230), (5446, 26880), (5835, 25088), (5880, 24896), (6224, 23520), (6272, 23340), (6720, 21784), (7680, 19061), (7780, 18816), (7840, 18672), (8169, 17920), (8960, 16338), (9336, 15680), (9408, 15560), (10752, 13615), (10892, 13440), (11670, 12544), (11760, 12448)]