28397744640

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{136949}}^1$

素因数の和:136984

約数の個数: 200

約数和(自身を含む): 101712491100

約数和(自身を除く): 73314746460

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, 10368, 11520, 12960, 13824, 17280, 20736, 23040, 25920, 34560, 41472, 51840, 69120, 103680, 136949, 207360, 273898, 410847, 547796, 684745, 821694, 1095592, 1232541, 1369490, 1643388, 2054235, 2191184, 2465082, 2738980, 3286776, 3697623, 4108470, 4382368, 4930164, 5477960, 6162705, 6573552, 7395246, 8216940, 8764736, 9860328, 10955920, 11092869, 12325410, 13147104, 14790492, 16433880, 17529472, 18488115, 19720656, 21911840, 22185738, 24650820, 26294208, 29580984, 32867760, 35058944, 36976230, 39441312, 43823680, 44371476, 49301640, 52588416, 55464345, 59161968, 65735520, 70117888, 73952460, 78882624, 87647360, 88742952, 98603280, 105176832, 110928690, 118323936, 131471040, 147904920, 157765248, 175294720, 177485904, 197206560, 210353664, 221857380, 236647872, 262942080, 295809840, 315530496, 350589440, 354971808, 394413120, 443714760, 473295744, 525884160, 591619680, 631060992, 709943616, 788826240, 887429520, 946591488, 1051768320, 1183239360, 1419887232, 1577652480, 1774859040, 1893182976, 2366478720, 2839774464, 3155304960, 3549718080, 4732957440, 5679548928, 7099436160, 9465914880, 14198872320, 28397744640]

約数ペア:

[(1, 28397744640), (2, 14198872320), (3, 9465914880), (4, 7099436160), (5, 5679548928), (6, 4732957440), (8, 3549718080), (9, 3155304960), (10, 2839774464), (12, 2366478720), (15, 1893182976), (16, 1774859040), (18, 1577652480), (20, 1419887232), (24, 1183239360), (27, 1051768320), (30, 946591488), (32, 887429520), (36, 788826240), (40, 709943616), (45, 631060992), (48, 591619680), (54, 525884160), (60, 473295744), (64, 443714760), (72, 394413120), (80, 354971808), (81, 350589440), (90, 315530496), (96, 295809840), (108, 262942080), (120, 236647872), (128, 221857380), (135, 210353664), (144, 197206560), (160, 177485904), (162, 175294720), (180, 157765248), (192, 147904920), (216, 131471040), (240, 118323936), (256, 110928690), (270, 105176832), (288, 98603280), (320, 88742952), (324, 87647360), (360, 78882624), (384, 73952460), (405, 70117888), (432, 65735520), (480, 59161968), (512, 55464345), (540, 52588416), (576, 49301640), (640, 44371476), (648, 43823680), (720, 39441312), (768, 36976230), (810, 35058944), (864, 32867760), (960, 29580984), (1080, 26294208), (1152, 24650820), (1280, 22185738), (1296, 21911840), (1440, 19720656), (1536, 18488115), (1620, 17529472), (1728, 16433880), (1920, 14790492), (2160, 13147104), (2304, 12325410), (2560, 11092869), (2592, 10955920), (2880, 9860328), (3240, 8764736), (3456, 8216940), (3840, 7395246), (4320, 6573552), (4608, 6162705), (5184, 5477960), (5760, 4930164), (6480, 4382368), (6912, 4108470), (7680, 3697623), (8640, 3286776), (10368, 2738980), (11520, 2465082), (12960, 2191184), (13824, 2054235), (17280, 1643388), (20736, 1369490), (23040, 1232541), (25920, 1095592), (34560, 821694), (41472, 684745), (51840, 547796), (69120, 410847), (103680, 273898), (136949, 207360)]