455238720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5099}}^1$

素因数の和:5153

約数の個数: 168

約数和(自身を含む): 1616659200

約数和(自身を除く): 1161420480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5099, 5580, 5952, 7440, 8928, 9920, 10198, 11160, 14880, 15297, 17856, 20396, 22320, 25495, 29760, 30594, 40792, 44640, 45891, 50990, 61188, 76485, 81584, 89280, 91782, 101980, 122376, 152970, 158069, 163168, 183564, 203960, 229455, 244752, 305940, 316138, 326336, 367128, 407920, 458910, 474207, 489504, 611880, 632276, 734256, 790345, 815840, 917820, 948414, 979008, 1223760, 1264552, 1422621, 1468512, 1580690, 1631680, 1835640, 1896828, 2371035, 2447520, 2529104, 2845242, 2937024, 3161380, 3671280, 3793656, 4742070, 4895040, 5058208, 5690484, 6322760, 7113105, 7342560, 7587312, 9484140, 10116416, 11380968, 12645520, 14226210, 14685120, 15174624, 18968280, 22761936, 25291040, 28452420, 30349248, 37936560, 45523872, 50582080, 56904840, 75873120, 91047744, 113809680, 151746240, 227619360, 455238720]

約数ペア:

[(1, 455238720), (2, 227619360), (3, 151746240), (4, 113809680), (5, 91047744), (6, 75873120), (8, 56904840), (9, 50582080), (10, 45523872), (12, 37936560), (15, 30349248), (16, 28452420), (18, 25291040), (20, 22761936), (24, 18968280), (30, 15174624), (31, 14685120), (32, 14226210), (36, 12645520), (40, 11380968), (45, 10116416), (48, 9484140), (60, 7587312), (62, 7342560), (64, 7113105), (72, 6322760), (80, 5690484), (90, 5058208), (93, 4895040), (96, 4742070), (120, 3793656), (124, 3671280), (144, 3161380), (155, 2937024), (160, 2845242), (180, 2529104), (186, 2447520), (192, 2371035), (240, 1896828), (248, 1835640), (279, 1631680), (288, 1580690), (310, 1468512), (320, 1422621), (360, 1264552), (372, 1223760), (465, 979008), (480, 948414), (496, 917820), (558, 815840), (576, 790345), (620, 734256), (720, 632276), (744, 611880), (930, 489504), (960, 474207), (992, 458910), (1116, 407920), (1240, 367128), (1395, 326336), (1440, 316138), (1488, 305940), (1860, 244752), (1984, 229455), (2232, 203960), (2480, 183564), (2790, 163168), (2880, 158069), (2976, 152970), (3720, 122376), (4464, 101980), (4960, 91782), (5099, 89280), (5580, 81584), (5952, 76485), (7440, 61188), (8928, 50990), (9920, 45891), (10198, 44640), (11160, 40792), (14880, 30594), (15297, 29760), (17856, 25495), (20396, 22320)]