16568989920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{56681}}^1$

素因数の和:56738

約数の個数: 288

約数和(自身を含む): 66848483520

約数和(自身を除く): 50279493600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 435, 464, 480, 504, 522, 560, 580, 609, 630, 672, 696, 720, 812, 840, 870, 928, 1008, 1015, 1044, 1120, 1160, 1218, 1260, 1305, 1392, 1440, 1624, 1680, 1740, 1827, 2016, 2030, 2088, 2320, 2436, 2520, 2610, 2784, 3045, 3248, 3360, 3480, 3654, 4060, 4176, 4640, 4872, 5040, 5220, 6090, 6496, 6960, 7308, 8120, 8352, 9135, 9744, 10080, 10440, 12180, 13920, 14616, 16240, 18270, 19488, 20880, 24360, 29232, 32480, 36540, 41760, 48720, 56681, 58464, 73080, 97440, 113362, 146160, 170043, 226724, 283405, 292320, 340086, 396767, 453448, 510129, 566810, 680172, 793534, 850215, 906896, 1020258, 1133620, 1190301, 1360344, 1587068, 1643749, 1700430, 1813792, 1983835, 2040516, 2267240, 2380602, 2550645, 2720688, 3174136, 3287498, 3400860, 3570903, 3967670, 4081032, 4534480, 4761204, 4931247, 5101290, 5441376, 5951505, 6348272, 6574996, 6801720, 7141806, 7935340, 8162064, 8218745, 9068960, 9522408, 9862494, 10202580, 11506243, 11903010, 12696544, 13149992, 13603440, 14283612, 14793741, 15870680, 16324128, 16437490, 17854515, 19044816, 19724988, 20405160, 23012486, 23806020, 24656235, 26299984, 27206880, 28567224, 29587482, 31741360, 32874980, 34518729, 35709030, 38089632, 39449976, 40810320, 46024972, 47612040, 49312470, 52599968, 57134448, 57531215, 59174964, 63482720, 65749960, 69037458, 71418060, 73968705, 78899952, 81620640, 92049944, 95224080, 98624940, 103556187, 114268896, 115062430, 118349928, 131499920, 138074916, 142836120, 147937410, 157799904, 172593645, 184099888, 190448160, 197249880, 207112374, 230124860, 236699856, 262999840, 276149832, 285672240, 295874820, 345187290, 368199776, 394499760, 414224748, 460249720, 473399712, 517780935, 552299664, 571344480, 591749640, 690374580, 788999520, 828449496, 920499440, 1035561870, 1104599328, 1183499280, 1380749160, 1656898992, 1840998880, 2071123740, 2366998560, 2761498320, 3313797984, 4142247480, 5522996640, 8284494960, 16568989920]

約数ペア:

[(1, 16568989920), (2, 8284494960), (3, 5522996640), (4, 4142247480), (5, 3313797984), (6, 2761498320), (7, 2366998560), (8, 2071123740), (9, 1840998880), (10, 1656898992), (12, 1380749160), (14, 1183499280), (15, 1104599328), (16, 1035561870), (18, 920499440), (20, 828449496), (21, 788999520), (24, 690374580), (28, 591749640), (29, 571344480), (30, 552299664), (32, 517780935), (35, 473399712), (36, 460249720), (40, 414224748), (42, 394499760), (45, 368199776), (48, 345187290), (56, 295874820), (58, 285672240), (60, 276149832), (63, 262999840), (70, 236699856), (72, 230124860), (80, 207112374), (84, 197249880), (87, 190448160), (90, 184099888), (96, 172593645), (105, 157799904), (112, 147937410), (116, 142836120), (120, 138074916), (126, 131499920), (140, 118349928), (144, 115062430), (145, 114268896), (160, 103556187), (168, 98624940), (174, 95224080), (180, 92049944), (203, 81620640), (210, 78899952), (224, 73968705), (232, 71418060), (240, 69037458), (252, 65749960), (261, 63482720), (280, 59174964), (288, 57531215), (290, 57134448), (315, 52599968), (336, 49312470), (348, 47612040), (360, 46024972), (406, 40810320), (420, 39449976), (435, 38089632), (464, 35709030), (480, 34518729), (504, 32874980), (522, 31741360), (560, 29587482), (580, 28567224), (609, 27206880), (630, 26299984), (672, 24656235), (696, 23806020), (720, 23012486), (812, 20405160), (840, 19724988), (870, 19044816), (928, 17854515), (1008, 16437490), (1015, 16324128), (1044, 15870680), (1120, 14793741), (1160, 14283612), (1218, 13603440), (1260, 13149992), (1305, 12696544), (1392, 11903010), (1440, 11506243), (1624, 10202580), (1680, 9862494), (1740, 9522408), (1827, 9068960), (2016, 8218745), (2030, 8162064), (2088, 7935340), (2320, 7141806), (2436, 6801720), (2520, 6574996), (2610, 6348272), (2784, 5951505), (3045, 5441376), (3248, 5101290), (3360, 4931247), (3480, 4761204), (3654, 4534480), (4060, 4081032), (4176, 3967670), (4640, 3570903), (4872, 3400860), (5040, 3287498), (5220, 3174136), (6090, 2720688), (6496, 2550645), (6960, 2380602), (7308, 2267240), (8120, 2040516), (8352, 1983835), (9135, 1813792), (9744, 1700430), (10080, 1643749), (10440, 1587068), (12180, 1360344), (13920, 1190301), (14616, 1133620), (16240, 1020258), (18270, 906896), (19488, 850215), (20880, 793534), (24360, 680172), (29232, 566810), (32480, 510129), (36540, 453448), (41760, 396767), (48720, 340086), (56681, 292320), (58464, 283405), (73080, 226724), (97440, 170043), (113362, 146160)]