18448827840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6451}}^1$

素因数の和:6808

約数の個数: 224

約数和(自身を含む): 65290110720

約数和(自身を除く): 46841282880

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 331, 360, 432, 480, 540, 576, 662, 720, 864, 960, 993, 1080, 1324, 1440, 1655, 1728, 1986, 2160, 2648, 2880, 2979, 3310, 3972, 4320, 4965, 5296, 5958, 6451, 6620, 7944, 8640, 8937, 9930, 10592, 11916, 12902, 13240, 14895, 15888, 17874, 19353, 19860, 21184, 23832, 25804, 26480, 29790, 31776, 32255, 35748, 38706, 39720, 44685, 47664, 51608, 52960, 58059, 59580, 63552, 64510, 71496, 77412, 79440, 89370, 95328, 96765, 103216, 105920, 116118, 119160, 129020, 142992, 154824, 158880, 174177, 178740, 190656, 193530, 206432, 232236, 238320, 258040, 285984, 290295, 309648, 317760, 348354, 357480, 387060, 412864, 464472, 476640, 516080, 571968, 580590, 619296, 696708, 714960, 774120, 870885, 928944, 953280, 1032160, 1161180, 1238592, 1393416, 1429920, 1548240, 1741770, 1857888, 2064320, 2135281, 2322360, 2786832, 2859840, 3096480, 3483540, 3715776, 4270562, 4644720, 5573664, 6192960, 6405843, 6967080, 8541124, 9289440, 10676405, 11147328, 12811686, 13934160, 17082248, 18578880, 19217529, 21352810, 25623372, 27868320, 32029215, 34164496, 38435058, 42705620, 51246744, 55736640, 57652587, 64058430, 68328992, 76870116, 85411240, 96087645, 102493488, 115305174, 128116860, 136657984, 153740232, 170822480, 192175290, 204986976, 230610348, 256233720, 288262935, 307480464, 341644960, 384350580, 409973952, 461220696, 512467440, 576525870, 614960928, 683289920, 768701160, 922441392, 1024934880, 1153051740, 1229921856, 1537402320, 1844882784, 2049869760, 2306103480, 3074804640, 3689765568, 4612206960, 6149609280, 9224413920, 18448827840]

約数ペア:

[(1, 18448827840), (2, 9224413920), (3, 6149609280), (4, 4612206960), (5, 3689765568), (6, 3074804640), (8, 2306103480), (9, 2049869760), (10, 1844882784), (12, 1537402320), (15, 1229921856), (16, 1153051740), (18, 1024934880), (20, 922441392), (24, 768701160), (27, 683289920), (30, 614960928), (32, 576525870), (36, 512467440), (40, 461220696), (45, 409973952), (48, 384350580), (54, 341644960), (60, 307480464), (64, 288262935), (72, 256233720), (80, 230610348), (90, 204986976), (96, 192175290), (108, 170822480), (120, 153740232), (135, 136657984), (144, 128116860), (160, 115305174), (180, 102493488), (192, 96087645), (216, 85411240), (240, 76870116), (270, 68328992), (288, 64058430), (320, 57652587), (331, 55736640), (360, 51246744), (432, 42705620), (480, 38435058), (540, 34164496), (576, 32029215), (662, 27868320), (720, 25623372), (864, 21352810), (960, 19217529), (993, 18578880), (1080, 17082248), (1324, 13934160), (1440, 12811686), (1655, 11147328), (1728, 10676405), (1986, 9289440), (2160, 8541124), (2648, 6967080), (2880, 6405843), (2979, 6192960), (3310, 5573664), (3972, 4644720), (4320, 4270562), (4965, 3715776), (5296, 3483540), (5958, 3096480), (6451, 2859840), (6620, 2786832), (7944, 2322360), (8640, 2135281), (8937, 2064320), (9930, 1857888), (10592, 1741770), (11916, 1548240), (12902, 1429920), (13240, 1393416), (14895, 1238592), (15888, 1161180), (17874, 1032160), (19353, 953280), (19860, 928944), (21184, 870885), (23832, 774120), (25804, 714960), (26480, 696708), (29790, 619296), (31776, 580590), (32255, 571968), (35748, 516080), (38706, 476640), (39720, 464472), (44685, 412864), (47664, 387060), (51608, 357480), (52960, 348354), (58059, 317760), (59580, 309648), (63552, 290295), (64510, 285984), (71496, 258040), (77412, 238320), (79440, 232236), (89370, 206432), (95328, 193530), (96765, 190656), (103216, 178740), (105920, 174177), (116118, 158880), (119160, 154824), (129020, 142992)]