1999572480

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{9643}}^1$

素因数の和:9678

約数の個数: 200

約数和(自身を含む): 7162579512

約数和(自身を除く): 5163007032

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3240, 3456, 3840, 4320, 4608, 5184, 5760, 6480, 6912, 7680, 8640, 9643, 10368, 11520, 12960, 13824, 17280, 19286, 20736, 23040, 25920, 28929, 34560, 38572, 41472, 48215, 51840, 57858, 69120, 77144, 86787, 96430, 103680, 115716, 144645, 154288, 173574, 192860, 207360, 231432, 260361, 289290, 308576, 347148, 385720, 433935, 462864, 520722, 578580, 617152, 694296, 771440, 781083, 867870, 925728, 1041444, 1157160, 1234304, 1301805, 1388592, 1542880, 1562166, 1735740, 1851456, 2082888, 2314320, 2468608, 2603610, 2777184, 3085760, 3124332, 3471480, 3702912, 3905415, 4165776, 4628640, 4937216, 5207220, 5554368, 6171520, 6248664, 6942960, 7405824, 7810830, 8331552, 9257280, 10414440, 11108736, 12343040, 12497328, 13885920, 14811648, 15621660, 16663104, 18514560, 20828880, 22217472, 24686080, 24994656, 27771840, 31243320, 33326208, 37029120, 41657760, 44434944, 49989312, 55543680, 62486640, 66652416, 74058240, 83315520, 99978624, 111087360, 124973280, 133304832, 166631040, 199957248, 222174720, 249946560, 333262080, 399914496, 499893120, 666524160, 999786240, 1999572480]

約数ペア:

[(1, 1999572480), (2, 999786240), (3, 666524160), (4, 499893120), (5, 399914496), (6, 333262080), (8, 249946560), (9, 222174720), (10, 199957248), (12, 166631040), (15, 133304832), (16, 124973280), (18, 111087360), (20, 99978624), (24, 83315520), (27, 74058240), (30, 66652416), (32, 62486640), (36, 55543680), (40, 49989312), (45, 44434944), (48, 41657760), (54, 37029120), (60, 33326208), (64, 31243320), (72, 27771840), (80, 24994656), (81, 24686080), (90, 22217472), (96, 20828880), (108, 18514560), (120, 16663104), (128, 15621660), (135, 14811648), (144, 13885920), (160, 12497328), (162, 12343040), (180, 11108736), (192, 10414440), (216, 9257280), (240, 8331552), (256, 7810830), (270, 7405824), (288, 6942960), (320, 6248664), (324, 6171520), (360, 5554368), (384, 5207220), (405, 4937216), (432, 4628640), (480, 4165776), (512, 3905415), (540, 3702912), (576, 3471480), (640, 3124332), (648, 3085760), (720, 2777184), (768, 2603610), (810, 2468608), (864, 2314320), (960, 2082888), (1080, 1851456), (1152, 1735740), (1280, 1562166), (1296, 1542880), (1440, 1388592), (1536, 1301805), (1620, 1234304), (1728, 1157160), (1920, 1041444), (2160, 925728), (2304, 867870), (2560, 781083), (2592, 771440), (2880, 694296), (3240, 617152), (3456, 578580), (3840, 520722), (4320, 462864), (4608, 433935), (5184, 385720), (5760, 347148), (6480, 308576), (6912, 289290), (7680, 260361), (8640, 231432), (9643, 207360), (10368, 192860), (11520, 173574), (12960, 154288), (13824, 144645), (17280, 115716), (19286, 103680), (20736, 96430), (23040, 86787), (25920, 77144), (28929, 69120), (34560, 57858), (38572, 51840), (41472, 48215)]