438953760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{6221}}^1$

素因数の和:6256

約数の個数: 216

約数和(自身を含む): 1742769756

約数和(自身を除く): 1303815996

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 6221, 7056, 7840, 8820, 10080, 11760, 12442, 14112, 17640, 18663, 23520, 24884, 31105, 35280, 37326, 43547, 49768, 55989, 62210, 70560, 74652, 87094, 93315, 99536, 111978, 124420, 130641, 149304, 174188, 186630, 199072, 217735, 223956, 248840, 261282, 279945, 298608, 304829, 348376, 373260, 391923, 435470, 447912, 497680, 522564, 559890, 597216, 609658, 653205, 696752, 746520, 783846, 870940, 895824, 914487, 995360, 1045128, 1119780, 1219316, 1306410, 1393504, 1493040, 1524145, 1567692, 1741880, 1791648, 1828974, 1959615, 2090256, 2239560, 2438632, 2612820, 2743461, 2986080, 3048290, 3135384, 3483760, 3657948, 3919230, 4180512, 4479120, 4572435, 4877264, 5225640, 5486922, 6096580, 6270768, 6967520, 7315896, 7838460, 8958240, 9144870, 9754528, 10451280, 10973844, 12193160, 12541536, 13717305, 14631792, 15676920, 18289740, 20902560, 21947688, 24386320, 27434610, 29263584, 31353840, 36579480, 43895376, 48772640, 54869220, 62707680, 73158960, 87790752, 109738440, 146317920, 219476880, 438953760]

約数ペア:

[(1, 438953760), (2, 219476880), (3, 146317920), (4, 109738440), (5, 87790752), (6, 73158960), (7, 62707680), (8, 54869220), (9, 48772640), (10, 43895376), (12, 36579480), (14, 31353840), (15, 29263584), (16, 27434610), (18, 24386320), (20, 21947688), (21, 20902560), (24, 18289740), (28, 15676920), (30, 14631792), (32, 13717305), (35, 12541536), (36, 12193160), (40, 10973844), (42, 10451280), (45, 9754528), (48, 9144870), (49, 8958240), (56, 7838460), (60, 7315896), (63, 6967520), (70, 6270768), (72, 6096580), (80, 5486922), (84, 5225640), (90, 4877264), (96, 4572435), (98, 4479120), (105, 4180512), (112, 3919230), (120, 3657948), (126, 3483760), (140, 3135384), (144, 3048290), (147, 2986080), (160, 2743461), (168, 2612820), (180, 2438632), (196, 2239560), (210, 2090256), (224, 1959615), (240, 1828974), (245, 1791648), (252, 1741880), (280, 1567692), (288, 1524145), (294, 1493040), (315, 1393504), (336, 1306410), (360, 1219316), (392, 1119780), (420, 1045128), (441, 995360), (480, 914487), (490, 895824), (504, 870940), (560, 783846), (588, 746520), (630, 696752), (672, 653205), (720, 609658), (735, 597216), (784, 559890), (840, 522564), (882, 497680), (980, 447912), (1008, 435470), (1120, 391923), (1176, 373260), (1260, 348376), (1440, 304829), (1470, 298608), (1568, 279945), (1680, 261282), (1764, 248840), (1960, 223956), (2016, 217735), (2205, 199072), (2352, 186630), (2520, 174188), (2940, 149304), (3360, 130641), (3528, 124420), (3920, 111978), (4410, 99536), (4704, 93315), (5040, 87094), (5880, 74652), (6221, 70560), (7056, 62210), (7840, 55989), (8820, 49768), (10080, 43547), (11760, 37326), (12442, 35280), (14112, 31105), (17640, 24884), (18663, 23520)]