16998802560

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{109303}}^1$

素因数の和:109337

約数の個数: 192

約数和(自身を含む): 60873583680

約数和(自身を除く): 43874781120

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, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9720, 10368, 12960, 15552, 17280, 19440, 25920, 31104, 38880, 51840, 77760, 109303, 155520, 218606, 327909, 437212, 546515, 655818, 874424, 983727, 1093030, 1311636, 1639545, 1748848, 1967454, 2186060, 2623272, 2951181, 3279090, 3497696, 3934908, 4372120, 4918635, 5246544, 5902362, 6558180, 6995392, 7869816, 8744240, 8853543, 9837270, 10493088, 11804724, 13116360, 13990784, 14755905, 15739632, 17488480, 17707086, 19674540, 20986176, 23609448, 26232720, 26560629, 29511810, 31479264, 34976960, 35414172, 39349080, 41972352, 44267715, 47218896, 52465440, 53121258, 59023620, 62958528, 69953920, 70828344, 78698160, 88535430, 94437792, 104930880, 106242516, 118047240, 125917056, 132803145, 141656688, 157396320, 177070860, 188875584, 209861760, 212485032, 236094480, 265606290, 283313376, 314792640, 354141720, 377751168, 424970064, 472188960, 531212580, 566626752, 629585280, 708283440, 849940128, 944377920, 1062425160, 1133253504, 1416566880, 1699880256, 1888755840, 2124850320, 2833133760, 3399760512, 4249700640, 5666267520, 8499401280, 16998802560]

約数ペア:

[(1, 16998802560), (2, 8499401280), (3, 5666267520), (4, 4249700640), (5, 3399760512), (6, 2833133760), (8, 2124850320), (9, 1888755840), (10, 1699880256), (12, 1416566880), (15, 1133253504), (16, 1062425160), (18, 944377920), (20, 849940128), (24, 708283440), (27, 629585280), (30, 566626752), (32, 531212580), (36, 472188960), (40, 424970064), (45, 377751168), (48, 354141720), (54, 314792640), (60, 283313376), (64, 265606290), (72, 236094480), (80, 212485032), (81, 209861760), (90, 188875584), (96, 177070860), (108, 157396320), (120, 141656688), (128, 132803145), (135, 125917056), (144, 118047240), (160, 106242516), (162, 104930880), (180, 94437792), (192, 88535430), (216, 78698160), (240, 70828344), (243, 69953920), (270, 62958528), (288, 59023620), (320, 53121258), (324, 52465440), (360, 47218896), (384, 44267715), (405, 41972352), (432, 39349080), (480, 35414172), (486, 34976960), (540, 31479264), (576, 29511810), (640, 26560629), (648, 26232720), (720, 23609448), (810, 20986176), (864, 19674540), (960, 17707086), (972, 17488480), (1080, 15739632), (1152, 14755905), (1215, 13990784), (1296, 13116360), (1440, 11804724), (1620, 10493088), (1728, 9837270), (1920, 8853543), (1944, 8744240), (2160, 7869816), (2430, 6995392), (2592, 6558180), (2880, 5902362), (3240, 5246544), (3456, 4918635), (3888, 4372120), (4320, 3934908), (4860, 3497696), (5184, 3279090), (5760, 2951181), (6480, 2623272), (7776, 2186060), (8640, 1967454), (9720, 1748848), (10368, 1639545), (12960, 1311636), (15552, 1093030), (17280, 983727), (19440, 874424), (25920, 655818), (31104, 546515), (38880, 437212), (51840, 327909), (77760, 218606), (109303, 155520)]