272828520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 256

約数和(自身を含む): 974592000

約数和(自身を除く): 701763480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 31, 36, 40, 45, 54, 58, 60, 62, 72, 87, 90, 93, 108, 116, 120, 124, 135, 145, 155, 174, 180, 186, 216, 232, 248, 261, 270, 279, 281, 290, 310, 348, 360, 372, 435, 465, 522, 540, 558, 562, 580, 620, 696, 744, 783, 837, 843, 870, 899, 930, 1044, 1080, 1116, 1124, 1160, 1240, 1305, 1395, 1405, 1566, 1674, 1686, 1740, 1798, 1860, 2088, 2232, 2248, 2529, 2610, 2697, 2790, 2810, 3132, 3348, 3372, 3480, 3596, 3720, 3915, 4185, 4215, 4495, 5058, 5220, 5394, 5580, 5620, 6264, 6696, 6744, 7192, 7587, 7830, 8091, 8149, 8370, 8430, 8711, 8990, 10116, 10440, 10788, 11160, 11240, 12645, 13485, 15174, 15660, 16182, 16298, 16740, 16860, 17422, 17980, 20232, 21576, 24273, 24447, 25290, 26133, 26970, 30348, 31320, 32364, 32596, 33480, 33720, 34844, 35960, 37935, 40455, 40745, 43555, 48546, 48894, 50580, 52266, 53940, 60696, 64728, 65192, 69688, 73341, 75870, 78399, 80910, 81490, 87110, 97092, 97788, 101160, 104532, 107880, 121365, 122235, 130665, 146682, 151740, 156798, 161820, 162980, 174220, 194184, 195576, 209064, 220023, 235197, 242730, 244470, 252619, 261330, 293364, 303480, 313596, 323640, 325960, 348440, 366705, 391995, 440046, 470394, 485460, 488940, 505238, 522660, 586728, 627192, 733410, 757857, 783990, 880092, 940788, 970920, 977880, 1010476, 1045320, 1100115, 1175985, 1263095, 1466820, 1515714, 1567980, 1760184, 1881576, 2020952, 2200230, 2273571, 2351970, 2526190, 2933640, 3031428, 3135960, 3789285, 4400460, 4547142, 4703940, 5052380, 6062856, 6820713, 7578570, 8800920, 9094284, 9407880, 10104760, 11367855, 13641426, 15157140, 18188568, 22735710, 27282852, 30314280, 34103565, 45471420, 54565704, 68207130, 90942840, 136414260, 272828520]

約数ペア:

[(1, 272828520), (2, 136414260), (3, 90942840), (4, 68207130), (5, 54565704), (6, 45471420), (8, 34103565), (9, 30314280), (10, 27282852), (12, 22735710), (15, 18188568), (18, 15157140), (20, 13641426), (24, 11367855), (27, 10104760), (29, 9407880), (30, 9094284), (31, 8800920), (36, 7578570), (40, 6820713), (45, 6062856), (54, 5052380), (58, 4703940), (60, 4547142), (62, 4400460), (72, 3789285), (87, 3135960), (90, 3031428), (93, 2933640), (108, 2526190), (116, 2351970), (120, 2273571), (124, 2200230), (135, 2020952), (145, 1881576), (155, 1760184), (174, 1567980), (180, 1515714), (186, 1466820), (216, 1263095), (232, 1175985), (248, 1100115), (261, 1045320), (270, 1010476), (279, 977880), (281, 970920), (290, 940788), (310, 880092), (348, 783990), (360, 757857), (372, 733410), (435, 627192), (465, 586728), (522, 522660), (540, 505238), (558, 488940), (562, 485460), (580, 470394), (620, 440046), (696, 391995), (744, 366705), (783, 348440), (837, 325960), (843, 323640), (870, 313596), (899, 303480), (930, 293364), (1044, 261330), (1080, 252619), (1116, 244470), (1124, 242730), (1160, 235197), (1240, 220023), (1305, 209064), (1395, 195576), (1405, 194184), (1566, 174220), (1674, 162980), (1686, 161820), (1740, 156798), (1798, 151740), (1860, 146682), (2088, 130665), (2232, 122235), (2248, 121365), (2529, 107880), (2610, 104532), (2697, 101160), (2790, 97788), (2810, 97092), (3132, 87110), (3348, 81490), (3372, 80910), (3480, 78399), (3596, 75870), (3720, 73341), (3915, 69688), (4185, 65192), (4215, 64728), (4495, 60696), (5058, 53940), (5220, 52266), (5394, 50580), (5580, 48894), (5620, 48546), (6264, 43555), (6696, 40745), (6744, 40455), (7192, 37935), (7587, 35960), (7830, 34844), (8091, 33720), (8149, 33480), (8370, 32596), (8430, 32364), (8711, 31320), (8990, 30348), (10116, 26970), (10440, 26133), (10788, 25290), (11160, 24447), (11240, 24273), (12645, 21576), (13485, 20232), (15174, 17980), (15660, 17422), (16182, 16860), (16298, 16740)]