316949760

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{1019}}^1$

素因数の和:1055

約数の個数: 216

約数和(自身を含む): 1138344480

約数和(自身を除く): 821394720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1019, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2038, 2160, 2304, 2430, 2592, 2880, 3057, 3240, 3456, 3840, 3888, 4076, 4320, 4860, 5095, 5184, 5760, 6114, 6480, 6912, 7776, 8152, 8640, 9171, 9720, 10190, 10368, 11520, 12228, 12960, 15285, 15552, 16304, 17280, 18342, 19440, 20380, 20736, 24456, 25920, 27513, 30570, 31104, 32608, 34560, 36684, 38880, 40760, 45855, 48912, 51840, 55026, 61140, 62208, 65216, 73368, 77760, 81520, 82539, 91710, 97824, 103680, 110052, 122280, 130432, 137565, 146736, 155520, 163040, 165078, 183420, 195648, 220104, 244560, 247617, 260864, 275130, 293472, 311040, 326080, 330156, 366840, 391296, 412695, 440208, 489120, 495234, 550260, 586944, 652160, 660312, 733680, 782592, 825390, 880416, 978240, 990468, 1100520, 1173888, 1238085, 1304320, 1320624, 1467360, 1650780, 1760832, 1956480, 1980936, 2201040, 2347776, 2476170, 2641248, 2934720, 3301560, 3521664, 3912960, 3961872, 4402080, 4952340, 5282496, 5869440, 6603120, 7043328, 7923744, 8804160, 9904680, 10564992, 11738880, 13206240, 15847488, 17608320, 19809360, 21129984, 26412480, 31694976, 35216640, 39618720, 52824960, 63389952, 79237440, 105649920, 158474880, 316949760]

約数ペア:

[(1, 316949760), (2, 158474880), (3, 105649920), (4, 79237440), (5, 63389952), (6, 52824960), (8, 39618720), (9, 35216640), (10, 31694976), (12, 26412480), (15, 21129984), (16, 19809360), (18, 17608320), (20, 15847488), (24, 13206240), (27, 11738880), (30, 10564992), (32, 9904680), (36, 8804160), (40, 7923744), (45, 7043328), (48, 6603120), (54, 5869440), (60, 5282496), (64, 4952340), (72, 4402080), (80, 3961872), (81, 3912960), (90, 3521664), (96, 3301560), (108, 2934720), (120, 2641248), (128, 2476170), (135, 2347776), (144, 2201040), (160, 1980936), (162, 1956480), (180, 1760832), (192, 1650780), (216, 1467360), (240, 1320624), (243, 1304320), (256, 1238085), (270, 1173888), (288, 1100520), (320, 990468), (324, 978240), (360, 880416), (384, 825390), (405, 782592), (432, 733680), (480, 660312), (486, 652160), (540, 586944), (576, 550260), (640, 495234), (648, 489120), (720, 440208), (768, 412695), (810, 391296), (864, 366840), (960, 330156), (972, 326080), (1019, 311040), (1080, 293472), (1152, 275130), (1215, 260864), (1280, 247617), (1296, 244560), (1440, 220104), (1620, 195648), (1728, 183420), (1920, 165078), (1944, 163040), (2038, 155520), (2160, 146736), (2304, 137565), (2430, 130432), (2592, 122280), (2880, 110052), (3057, 103680), (3240, 97824), (3456, 91710), (3840, 82539), (3888, 81520), (4076, 77760), (4320, 73368), (4860, 65216), (5095, 62208), (5184, 61140), (5760, 55026), (6114, 51840), (6480, 48912), (6912, 45855), (7776, 40760), (8152, 38880), (8640, 36684), (9171, 34560), (9720, 32608), (10190, 31104), (10368, 30570), (11520, 27513), (12228, 25920), (12960, 24456), (15285, 20736), (15552, 20380), (16304, 19440), (17280, 18342)]