788474880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 264

約数和(自身を含む): 2782020384

約数和(自身を除く): 1993545504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 241, 256, 284, 288, 320, 355, 360, 384, 426, 480, 482, 512, 568, 576, 639, 640, 710, 720, 723, 768, 852, 960, 964, 1024, 1065, 1136, 1152, 1205, 1278, 1280, 1420, 1440, 1446, 1536, 1704, 1920, 1928, 2130, 2169, 2272, 2304, 2410, 2556, 2560, 2840, 2880, 2892, 3072, 3195, 3408, 3615, 3840, 3856, 4260, 4338, 4544, 4608, 4820, 5112, 5120, 5680, 5760, 5784, 6390, 6816, 7230, 7680, 7712, 8520, 8676, 9088, 9216, 9640, 10224, 10845, 11360, 11520, 11568, 12780, 13632, 14460, 15360, 15424, 17040, 17111, 17352, 18176, 19280, 20448, 21690, 22720, 23040, 23136, 25560, 27264, 28920, 30848, 34080, 34222, 34704, 36352, 38560, 40896, 43380, 45440, 46080, 46272, 51120, 51333, 54528, 57840, 61696, 68160, 68444, 69408, 72704, 77120, 81792, 85555, 86760, 90880, 92544, 102240, 102666, 109056, 115680, 123392, 136320, 136888, 138816, 153999, 154240, 163584, 171110, 173520, 181760, 185088, 204480, 205332, 218112, 231360, 246784, 256665, 272640, 273776, 277632, 307998, 308480, 327168, 342220, 347040, 363520, 370176, 408960, 410664, 462720, 513330, 545280, 547552, 555264, 615996, 616960, 654336, 684440, 694080, 740352, 769995, 817920, 821328, 925440, 1026660, 1090560, 1095104, 1110528, 1231992, 1233920, 1368880, 1388160, 1539990, 1635840, 1642656, 1850880, 2053320, 2190208, 2221056, 2463984, 2737760, 2776320, 3079980, 3271680, 3285312, 3701760, 4106640, 4380416, 4927968, 5475520, 5552640, 6159960, 6570624, 8213280, 8760832, 9855936, 10951040, 11105280, 12319920, 13141248, 16426560, 17521664, 19711872, 21902080, 24639840, 26282496, 32853120, 39423744, 43804160, 49279680, 52564992, 65706240, 78847488, 87608320, 98559360, 131412480, 157694976, 197118720, 262824960, 394237440, 788474880]

約数ペア:

[(1, 788474880), (2, 394237440), (3, 262824960), (4, 197118720), (5, 157694976), (6, 131412480), (8, 98559360), (9, 87608320), (10, 78847488), (12, 65706240), (15, 52564992), (16, 49279680), (18, 43804160), (20, 39423744), (24, 32853120), (30, 26282496), (32, 24639840), (36, 21902080), (40, 19711872), (45, 17521664), (48, 16426560), (60, 13141248), (64, 12319920), (71, 11105280), (72, 10951040), (80, 9855936), (90, 8760832), (96, 8213280), (120, 6570624), (128, 6159960), (142, 5552640), (144, 5475520), (160, 4927968), (180, 4380416), (192, 4106640), (213, 3701760), (240, 3285312), (241, 3271680), (256, 3079980), (284, 2776320), (288, 2737760), (320, 2463984), (355, 2221056), (360, 2190208), (384, 2053320), (426, 1850880), (480, 1642656), (482, 1635840), (512, 1539990), (568, 1388160), (576, 1368880), (639, 1233920), (640, 1231992), (710, 1110528), (720, 1095104), (723, 1090560), (768, 1026660), (852, 925440), (960, 821328), (964, 817920), (1024, 769995), (1065, 740352), (1136, 694080), (1152, 684440), (1205, 654336), (1278, 616960), (1280, 615996), (1420, 555264), (1440, 547552), (1446, 545280), (1536, 513330), (1704, 462720), (1920, 410664), (1928, 408960), (2130, 370176), (2169, 363520), (2272, 347040), (2304, 342220), (2410, 327168), (2556, 308480), (2560, 307998), (2840, 277632), (2880, 273776), (2892, 272640), (3072, 256665), (3195, 246784), (3408, 231360), (3615, 218112), (3840, 205332), (3856, 204480), (4260, 185088), (4338, 181760), (4544, 173520), (4608, 171110), (4820, 163584), (5112, 154240), (5120, 153999), (5680, 138816), (5760, 136888), (5784, 136320), (6390, 123392), (6816, 115680), (7230, 109056), (7680, 102666), (7712, 102240), (8520, 92544), (8676, 90880), (9088, 86760), (9216, 85555), (9640, 81792), (10224, 77120), (10845, 72704), (11360, 69408), (11520, 68444), (11568, 68160), (12780, 61696), (13632, 57840), (14460, 54528), (15360, 51333), (15424, 51120), (17040, 46272), (17111, 46080), (17352, 45440), (18176, 43380), (19280, 40896), (20448, 38560), (21690, 36352), (22720, 34704), (23040, 34222), (23136, 34080), (25560, 30848), (27264, 28920)]