31945466880

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{77029}}^1$

素因数の和:77066

約数の個数: 220

約数和(自身を含む): 114475977660

約数和(自身を除く): 82530510780

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, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 8640, 9216, 10368, 11520, 12960, 13824, 15360, 17280, 20736, 23040, 25920, 27648, 34560, 41472, 46080, 51840, 69120, 77029, 82944, 103680, 138240, 154058, 207360, 231087, 308116, 385145, 414720, 462174, 616232, 693261, 770290, 924348, 1155435, 1232464, 1386522, 1540580, 1848696, 2079783, 2310870, 2464928, 2773044, 3081160, 3466305, 3697392, 4159566, 4621740, 4929856, 5546088, 6162320, 6239349, 6932610, 7394784, 8319132, 9243480, 9859712, 10398915, 11092176, 12324640, 12478698, 13865220, 14789568, 16638264, 18486960, 19719424, 20797830, 22184352, 24649280, 24957396, 27730440, 29579136, 31196745, 33276528, 36973920, 39438848, 41595660, 44368704, 49298560, 49914792, 55460880, 59158272, 62393490, 66553056, 73947840, 78877696, 83191320, 88737408, 98597120, 99829584, 110921760, 118316544, 124786980, 133106112, 147895680, 166382640, 177474816, 197194240, 199659168, 221843520, 236633088, 249573960, 266212224, 295791360, 332765280, 354949632, 394388480, 399318336, 443687040, 499147920, 532424448, 591582720, 665530560, 709899264, 798636672, 887374080, 998295840, 1064848896, 1183165440, 1331061120, 1597273344, 1774748160, 1996591680, 2129697792, 2662122240, 3194546688, 3549496320, 3993183360, 5324244480, 6389093376, 7986366720, 10648488960, 15972733440, 31945466880]

約数ペア:

[(1, 31945466880), (2, 15972733440), (3, 10648488960), (4, 7986366720), (5, 6389093376), (6, 5324244480), (8, 3993183360), (9, 3549496320), (10, 3194546688), (12, 2662122240), (15, 2129697792), (16, 1996591680), (18, 1774748160), (20, 1597273344), (24, 1331061120), (27, 1183165440), (30, 1064848896), (32, 998295840), (36, 887374080), (40, 798636672), (45, 709899264), (48, 665530560), (54, 591582720), (60, 532424448), (64, 499147920), (72, 443687040), (80, 399318336), (81, 394388480), (90, 354949632), (96, 332765280), (108, 295791360), (120, 266212224), (128, 249573960), (135, 236633088), (144, 221843520), (160, 199659168), (162, 197194240), (180, 177474816), (192, 166382640), (216, 147895680), (240, 133106112), (256, 124786980), (270, 118316544), (288, 110921760), (320, 99829584), (324, 98597120), (360, 88737408), (384, 83191320), (405, 78877696), (432, 73947840), (480, 66553056), (512, 62393490), (540, 59158272), (576, 55460880), (640, 49914792), (648, 49298560), (720, 44368704), (768, 41595660), (810, 39438848), (864, 36973920), (960, 33276528), (1024, 31196745), (1080, 29579136), (1152, 27730440), (1280, 24957396), (1296, 24649280), (1440, 22184352), (1536, 20797830), (1620, 19719424), (1728, 18486960), (1920, 16638264), (2160, 14789568), (2304, 13865220), (2560, 12478698), (2592, 12324640), (2880, 11092176), (3072, 10398915), (3240, 9859712), (3456, 9243480), (3840, 8319132), (4320, 7394784), (4608, 6932610), (5120, 6239349), (5184, 6162320), (5760, 5546088), (6480, 4929856), (6912, 4621740), (7680, 4159566), (8640, 3697392), (9216, 3466305), (10368, 3081160), (11520, 2773044), (12960, 2464928), (13824, 2310870), (15360, 2079783), (17280, 1848696), (20736, 1540580), (23040, 1386522), (25920, 1232464), (27648, 1155435), (34560, 924348), (41472, 770290), (46080, 693261), (51840, 616232), (69120, 462174), (77029, 414720), (82944, 385145), (103680, 308116), (138240, 231087), (154058, 207360)]