2116959840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6203}}^1$

素因数の和:6306

約数の個数: 192

約数和(自身を含む): 7504358400

約数和(自身を除く): 5387398560

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, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 216, 237, 240, 270, 288, 316, 360, 395, 432, 474, 480, 540, 632, 711, 720, 790, 864, 948, 1080, 1185, 1264, 1422, 1440, 1580, 1896, 2133, 2160, 2370, 2528, 2844, 3160, 3555, 3792, 4266, 4320, 4740, 5688, 6203, 6320, 7110, 7584, 8532, 9480, 10665, 11376, 12406, 12640, 14220, 17064, 18609, 18960, 21330, 22752, 24812, 28440, 31015, 34128, 37218, 37920, 42660, 49624, 55827, 56880, 62030, 68256, 74436, 85320, 93045, 99248, 111654, 113760, 124060, 148872, 167481, 170640, 186090, 198496, 223308, 248120, 279135, 297744, 334962, 341280, 372180, 446616, 490037, 496240, 558270, 595488, 669924, 744360, 837405, 893232, 980074, 992480, 1116540, 1339848, 1470111, 1488720, 1674810, 1786464, 1960148, 2233080, 2450185, 2679696, 2940222, 2977440, 3349620, 3920296, 4410333, 4466160, 4900370, 5359392, 5880444, 6699240, 7350555, 7840592, 8820666, 8932320, 9800740, 11760888, 13230999, 13398480, 14701110, 15681184, 17641332, 19601480, 22051665, 23521776, 26461998, 26796960, 29402220, 35282664, 39202960, 44103330, 47043552, 52923996, 58804440, 66154995, 70565328, 78405920, 88206660, 105847992, 117608880, 132309990, 141130656, 176413320, 211695984, 235217760, 264619980, 352826640, 423391968, 529239960, 705653280, 1058479920, 2116959840]

約数ペア:

[(1, 2116959840), (2, 1058479920), (3, 705653280), (4, 529239960), (5, 423391968), (6, 352826640), (8, 264619980), (9, 235217760), (10, 211695984), (12, 176413320), (15, 141130656), (16, 132309990), (18, 117608880), (20, 105847992), (24, 88206660), (27, 78405920), (30, 70565328), (32, 66154995), (36, 58804440), (40, 52923996), (45, 47043552), (48, 44103330), (54, 39202960), (60, 35282664), (72, 29402220), (79, 26796960), (80, 26461998), (90, 23521776), (96, 22051665), (108, 19601480), (120, 17641332), (135, 15681184), (144, 14701110), (158, 13398480), (160, 13230999), (180, 11760888), (216, 9800740), (237, 8932320), (240, 8820666), (270, 7840592), (288, 7350555), (316, 6699240), (360, 5880444), (395, 5359392), (432, 4900370), (474, 4466160), (480, 4410333), (540, 3920296), (632, 3349620), (711, 2977440), (720, 2940222), (790, 2679696), (864, 2450185), (948, 2233080), (1080, 1960148), (1185, 1786464), (1264, 1674810), (1422, 1488720), (1440, 1470111), (1580, 1339848), (1896, 1116540), (2133, 992480), (2160, 980074), (2370, 893232), (2528, 837405), (2844, 744360), (3160, 669924), (3555, 595488), (3792, 558270), (4266, 496240), (4320, 490037), (4740, 446616), (5688, 372180), (6203, 341280), (6320, 334962), (7110, 297744), (7584, 279135), (8532, 248120), (9480, 223308), (10665, 198496), (11376, 186090), (12406, 170640), (12640, 167481), (14220, 148872), (17064, 124060), (18609, 113760), (18960, 111654), (21330, 99248), (22752, 93045), (24812, 85320), (28440, 74436), (31015, 68256), (34128, 62030), (37218, 56880), (37920, 55827), (42660, 49624)]