2018202480

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{14831}}^1$

素因数の和:14866

約数の個数: 240

約数和(自身を含む): 8033485824

約数和(自身を除く): 6015283344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 8505, 9072, 9720, 11340, 13608, 14831, 15120, 17010, 19440, 22680, 27216, 29662, 34020, 44493, 45360, 59324, 68040, 74155, 88986, 103817, 118648, 133479, 136080, 148310, 177972, 207634, 222465, 237296, 266958, 296620, 311451, 355944, 400437, 415268, 444930, 519085, 533916, 593240, 622902, 667395, 711888, 800874, 830536, 889860, 934353, 1038170, 1067832, 1186480, 1201311, 1245804, 1334790, 1557255, 1601748, 1661072, 1779720, 1868706, 2002185, 2076340, 2135664, 2402622, 2491608, 2669580, 2803059, 3114510, 3203496, 3559440, 3603933, 3737412, 4004370, 4152680, 4671765, 4805244, 4983216, 5339160, 5606118, 6006555, 6229020, 6406992, 7207866, 7474824, 8008740, 8305360, 8409177, 9343530, 9610488, 10678320, 11212236, 12013110, 12458040, 14015295, 14415732, 14949648, 16017480, 16818354, 18019665, 18687060, 19220976, 22424472, 24026220, 24916080, 25227531, 28030590, 28831464, 32034960, 33636708, 36039330, 37374120, 42045885, 44848944, 48052440, 50455062, 56061180, 57662928, 67273416, 72078660, 74748240, 84091770, 96104880, 100910124, 112122360, 126137655, 134546832, 144157320, 168183540, 201820248, 224244720, 252275310, 288314640, 336367080, 403640496, 504550620, 672734160, 1009101240, 2018202480]

約数ペア:

[(1, 2018202480), (2, 1009101240), (3, 672734160), (4, 504550620), (5, 403640496), (6, 336367080), (7, 288314640), (8, 252275310), (9, 224244720), (10, 201820248), (12, 168183540), (14, 144157320), (15, 134546832), (16, 126137655), (18, 112122360), (20, 100910124), (21, 96104880), (24, 84091770), (27, 74748240), (28, 72078660), (30, 67273416), (35, 57662928), (36, 56061180), (40, 50455062), (42, 48052440), (45, 44848944), (48, 42045885), (54, 37374120), (56, 36039330), (60, 33636708), (63, 32034960), (70, 28831464), (72, 28030590), (80, 25227531), (81, 24916080), (84, 24026220), (90, 22424472), (105, 19220976), (108, 18687060), (112, 18019665), (120, 16818354), (126, 16017480), (135, 14949648), (140, 14415732), (144, 14015295), (162, 12458040), (168, 12013110), (180, 11212236), (189, 10678320), (210, 9610488), (216, 9343530), (240, 8409177), (243, 8305360), (252, 8008740), (270, 7474824), (280, 7207866), (315, 6406992), (324, 6229020), (336, 6006555), (360, 5606118), (378, 5339160), (405, 4983216), (420, 4805244), (432, 4671765), (486, 4152680), (504, 4004370), (540, 3737412), (560, 3603933), (567, 3559440), (630, 3203496), (648, 3114510), (720, 2803059), (756, 2669580), (810, 2491608), (840, 2402622), (945, 2135664), (972, 2076340), (1008, 2002185), (1080, 1868706), (1134, 1779720), (1215, 1661072), (1260, 1601748), (1296, 1557255), (1512, 1334790), (1620, 1245804), (1680, 1201311), (1701, 1186480), (1890, 1067832), (1944, 1038170), (2160, 934353), (2268, 889860), (2430, 830536), (2520, 800874), (2835, 711888), (3024, 667395), (3240, 622902), (3402, 593240), (3780, 533916), (3888, 519085), (4536, 444930), (4860, 415268), (5040, 400437), (5670, 355944), (6480, 311451), (6804, 296620), (7560, 266958), (8505, 237296), (9072, 222465), (9720, 207634), (11340, 177972), (13608, 148310), (14831, 136080), (15120, 133479), (17010, 118648), (19440, 103817), (22680, 88986), (27216, 74155), (29662, 68040), (34020, 59324), (44493, 45360)]