348503040

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{2521}}^1$

素因数の和:2555

約数の個数: 176

約数和(自身を含む): 1239008160

約数和(自身を除く): 890505120

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2521, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5042, 5120, 5760, 6912, 7563, 7680, 8640, 9216, 10084, 11520, 12605, 13824, 15126, 15360, 17280, 20168, 22689, 23040, 25210, 27648, 30252, 34560, 37815, 40336, 45378, 46080, 50420, 60504, 68067, 69120, 75630, 80672, 90756, 100840, 113445, 121008, 136134, 138240, 151260, 161344, 181512, 201680, 226890, 242016, 272268, 302520, 322688, 340335, 363024, 403360, 453780, 484032, 544536, 605040, 645376, 680670, 726048, 806720, 907560, 968064, 1089072, 1210080, 1290752, 1361340, 1452096, 1613440, 1815120, 1936128, 2178144, 2420160, 2581504, 2722680, 2904192, 3226880, 3630240, 3872256, 4356288, 4840320, 5445360, 5808384, 6453760, 7260480, 7744512, 8712576, 9680640, 10890720, 11616768, 12907520, 14520960, 17425152, 19361280, 21781440, 23233536, 29041920, 34850304, 38722560, 43562880, 58083840, 69700608, 87125760, 116167680, 174251520, 348503040]

約数ペア:

[(1, 348503040), (2, 174251520), (3, 116167680), (4, 87125760), (5, 69700608), (6, 58083840), (8, 43562880), (9, 38722560), (10, 34850304), (12, 29041920), (15, 23233536), (16, 21781440), (18, 19361280), (20, 17425152), (24, 14520960), (27, 12907520), (30, 11616768), (32, 10890720), (36, 9680640), (40, 8712576), (45, 7744512), (48, 7260480), (54, 6453760), (60, 5808384), (64, 5445360), (72, 4840320), (80, 4356288), (90, 3872256), (96, 3630240), (108, 3226880), (120, 2904192), (128, 2722680), (135, 2581504), (144, 2420160), (160, 2178144), (180, 1936128), (192, 1815120), (216, 1613440), (240, 1452096), (256, 1361340), (270, 1290752), (288, 1210080), (320, 1089072), (360, 968064), (384, 907560), (432, 806720), (480, 726048), (512, 680670), (540, 645376), (576, 605040), (640, 544536), (720, 484032), (768, 453780), (864, 403360), (960, 363024), (1024, 340335), (1080, 322688), (1152, 302520), (1280, 272268), (1440, 242016), (1536, 226890), (1728, 201680), (1920, 181512), (2160, 161344), (2304, 151260), (2521, 138240), (2560, 136134), (2880, 121008), (3072, 113445), (3456, 100840), (3840, 90756), (4320, 80672), (4608, 75630), (5042, 69120), (5120, 68067), (5760, 60504), (6912, 50420), (7563, 46080), (7680, 45378), (8640, 40336), (9216, 37815), (10084, 34560), (11520, 30252), (12605, 27648), (13824, 25210), (15126, 23040), (15360, 22689), (17280, 20168)]