639053280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5101}}^1$

素因数の和:5154

約数の個数: 192

約数和(自身を含む): 2314267200

約数和(自身を除く): 1675213920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1740, 2088, 2160, 2320, 2610, 2784, 3132, 3480, 3915, 4176, 4320, 4640, 5101, 5220, 6264, 6960, 7830, 8352, 10202, 10440, 12528, 13920, 15303, 15660, 20404, 20880, 25056, 25505, 30606, 31320, 40808, 41760, 45909, 51010, 61212, 62640, 76515, 81616, 91818, 102020, 122424, 125280, 137727, 147929, 153030, 163232, 183636, 204040, 229545, 244848, 275454, 295858, 306060, 367272, 408080, 443787, 459090, 489696, 550908, 591716, 612120, 688635, 734544, 739645, 816160, 887574, 918180, 1101816, 1183432, 1224240, 1331361, 1377270, 1469088, 1479290, 1775148, 1836360, 2203632, 2218935, 2366864, 2448480, 2662722, 2754540, 2958580, 3550296, 3672720, 3994083, 4407264, 4437870, 4733728, 5325444, 5509080, 5917160, 6656805, 7100592, 7345440, 7988166, 8875740, 10650888, 11018160, 11834320, 13313610, 14201184, 15976332, 17751480, 19970415, 21301776, 22036320, 23668640, 26627220, 31952664, 35502960, 39940830, 42603552, 53254440, 63905328, 71005920, 79881660, 106508880, 127810656, 159763320, 213017760, 319526640, 639053280]

約数ペア:

[(1, 639053280), (2, 319526640), (3, 213017760), (4, 159763320), (5, 127810656), (6, 106508880), (8, 79881660), (9, 71005920), (10, 63905328), (12, 53254440), (15, 42603552), (16, 39940830), (18, 35502960), (20, 31952664), (24, 26627220), (27, 23668640), (29, 22036320), (30, 21301776), (32, 19970415), (36, 17751480), (40, 15976332), (45, 14201184), (48, 13313610), (54, 11834320), (58, 11018160), (60, 10650888), (72, 8875740), (80, 7988166), (87, 7345440), (90, 7100592), (96, 6656805), (108, 5917160), (116, 5509080), (120, 5325444), (135, 4733728), (144, 4437870), (145, 4407264), (160, 3994083), (174, 3672720), (180, 3550296), (216, 2958580), (232, 2754540), (240, 2662722), (261, 2448480), (270, 2366864), (288, 2218935), (290, 2203632), (348, 1836360), (360, 1775148), (432, 1479290), (435, 1469088), (464, 1377270), (480, 1331361), (522, 1224240), (540, 1183432), (580, 1101816), (696, 918180), (720, 887574), (783, 816160), (864, 739645), (870, 734544), (928, 688635), (1044, 612120), (1080, 591716), (1160, 550908), (1305, 489696), (1392, 459090), (1440, 443787), (1566, 408080), (1740, 367272), (2088, 306060), (2160, 295858), (2320, 275454), (2610, 244848), (2784, 229545), (3132, 204040), (3480, 183636), (3915, 163232), (4176, 153030), (4320, 147929), (4640, 137727), (5101, 125280), (5220, 122424), (6264, 102020), (6960, 91818), (7830, 81616), (8352, 76515), (10202, 62640), (10440, 61212), (12528, 51010), (13920, 45909), (15303, 41760), (15660, 40808), (20404, 31320), (20880, 30606), (25056, 25505)]