428811840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1658

約数の個数: 224

約数和(自身を含む): 1562526720

約数和(自身を除く): 1133714880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1601, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3202, 3348, 3720, 4185, 4320, 4464, 4803, 4960, 5580, 5952, 6404, 6696, 7440, 8005, 8370, 8640, 8928, 9606, 9920, 11160, 12808, 13392, 14409, 14880, 16010, 16740, 17856, 19212, 22320, 24015, 25616, 26784, 28818, 29760, 32020, 33480, 38424, 43227, 44640, 48030, 49631, 51232, 53568, 57636, 64040, 66960, 72045, 76848, 86454, 89280, 96060, 99262, 102464, 115272, 128080, 133920, 144090, 148893, 153696, 172908, 192120, 198524, 216135, 230544, 248155, 256160, 267840, 288180, 297786, 307392, 345816, 384240, 397048, 432270, 446679, 461088, 496310, 512320, 576360, 595572, 691632, 744465, 768480, 794096, 864540, 893358, 922176, 992620, 1152720, 1191144, 1340037, 1383264, 1488930, 1536960, 1588192, 1729080, 1786716, 1985240, 2233395, 2305440, 2382288, 2680074, 2766528, 2977860, 3176384, 3458160, 3573432, 3970480, 4466790, 4610880, 4764576, 5360148, 5955720, 6700185, 6916320, 7146864, 7940960, 8933580, 9529152, 10720296, 11911440, 13400370, 13832640, 14293728, 15881920, 17867160, 21440592, 23822880, 26800740, 28587456, 35734320, 42881184, 47645760, 53601480, 71468640, 85762368, 107202960, 142937280, 214405920, 428811840]

約数ペア:

[(1, 428811840), (2, 214405920), (3, 142937280), (4, 107202960), (5, 85762368), (6, 71468640), (8, 53601480), (9, 47645760), (10, 42881184), (12, 35734320), (15, 28587456), (16, 26800740), (18, 23822880), (20, 21440592), (24, 17867160), (27, 15881920), (30, 14293728), (31, 13832640), (32, 13400370), (36, 11911440), (40, 10720296), (45, 9529152), (48, 8933580), (54, 7940960), (60, 7146864), (62, 6916320), (64, 6700185), (72, 5955720), (80, 5360148), (90, 4764576), (93, 4610880), (96, 4466790), (108, 3970480), (120, 3573432), (124, 3458160), (135, 3176384), (144, 2977860), (155, 2766528), (160, 2680074), (180, 2382288), (186, 2305440), (192, 2233395), (216, 1985240), (240, 1786716), (248, 1729080), (270, 1588192), (279, 1536960), (288, 1488930), (310, 1383264), (320, 1340037), (360, 1191144), (372, 1152720), (432, 992620), (465, 922176), (480, 893358), (496, 864540), (540, 794096), (558, 768480), (576, 744465), (620, 691632), (720, 595572), (744, 576360), (837, 512320), (864, 496310), (930, 461088), (960, 446679), (992, 432270), (1080, 397048), (1116, 384240), (1240, 345816), (1395, 307392), (1440, 297786), (1488, 288180), (1601, 267840), (1674, 256160), (1728, 248155), (1860, 230544), (1984, 216135), (2160, 198524), (2232, 192120), (2480, 172908), (2790, 153696), (2880, 148893), (2976, 144090), (3202, 133920), (3348, 128080), (3720, 115272), (4185, 102464), (4320, 99262), (4464, 96060), (4803, 89280), (4960, 86454), (5580, 76848), (5952, 72045), (6404, 66960), (6696, 64040), (7440, 57636), (8005, 53568), (8370, 51232), (8640, 49631), (8928, 48030), (9606, 44640), (9920, 43227), (11160, 38424), (12808, 33480), (13392, 32020), (14409, 29760), (14880, 28818), (16010, 26784), (16740, 25616), (17856, 24015), (19212, 22320)]