989120160

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{10903}}^1$

素因数の和:10937

約数の個数: 240

約数和(自身を含む): 3989817216

約数和(自身を除く): 3000697056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 10903, 11340, 12960, 15120, 18144, 21806, 22680, 30240, 32709, 43612, 45360, 54515, 65418, 76321, 87224, 90720, 98127, 109030, 130836, 152642, 163545, 174448, 196254, 218060, 228963, 261672, 294381, 305284, 327090, 348896, 381605, 392508, 436120, 457926, 490635, 523344, 588762, 610568, 654180, 686889, 763210, 785016, 872240, 883143, 915852, 981270, 1046688, 1144815, 1177524, 1221136, 1308360, 1373778, 1471905, 1526420, 1570032, 1744480, 1766286, 1831704, 1962540, 2060667, 2289630, 2355048, 2442272, 2616720, 2747556, 2943810, 3052840, 3140064, 3434445, 3532572, 3663408, 3925080, 4121334, 4415715, 4579260, 4710096, 5233440, 5495112, 5887620, 6105680, 6182001, 6868890, 7065144, 7326816, 7850160, 8242668, 8831430, 9158520, 9420192, 10303335, 10990224, 11775240, 12211360, 12364002, 13737780, 14130288, 15700320, 16485336, 17662860, 18317040, 20606670, 21980448, 23550480, 24728004, 27475560, 28260576, 30910005, 32970672, 35325720, 36634080, 41213340, 47100960, 49456008, 54951120, 61820010, 65941344, 70651440, 82426680, 98912016, 109902240, 123640020, 141302880, 164853360, 197824032, 247280040, 329706720, 494560080, 989120160]

約数ペア:

[(1, 989120160), (2, 494560080), (3, 329706720), (4, 247280040), (5, 197824032), (6, 164853360), (7, 141302880), (8, 123640020), (9, 109902240), (10, 98912016), (12, 82426680), (14, 70651440), (15, 65941344), (16, 61820010), (18, 54951120), (20, 49456008), (21, 47100960), (24, 41213340), (27, 36634080), (28, 35325720), (30, 32970672), (32, 30910005), (35, 28260576), (36, 27475560), (40, 24728004), (42, 23550480), (45, 21980448), (48, 20606670), (54, 18317040), (56, 17662860), (60, 16485336), (63, 15700320), (70, 14130288), (72, 13737780), (80, 12364002), (81, 12211360), (84, 11775240), (90, 10990224), (96, 10303335), (105, 9420192), (108, 9158520), (112, 8831430), (120, 8242668), (126, 7850160), (135, 7326816), (140, 7065144), (144, 6868890), (160, 6182001), (162, 6105680), (168, 5887620), (180, 5495112), (189, 5233440), (210, 4710096), (216, 4579260), (224, 4415715), (240, 4121334), (252, 3925080), (270, 3663408), (280, 3532572), (288, 3434445), (315, 3140064), (324, 3052840), (336, 2943810), (360, 2747556), (378, 2616720), (405, 2442272), (420, 2355048), (432, 2289630), (480, 2060667), (504, 1962540), (540, 1831704), (560, 1766286), (567, 1744480), (630, 1570032), (648, 1526420), (672, 1471905), (720, 1373778), (756, 1308360), (810, 1221136), (840, 1177524), (864, 1144815), (945, 1046688), (1008, 981270), (1080, 915852), (1120, 883143), (1134, 872240), (1260, 785016), (1296, 763210), (1440, 686889), (1512, 654180), (1620, 610568), (1680, 588762), (1890, 523344), (2016, 490635), (2160, 457926), (2268, 436120), (2520, 392508), (2592, 381605), (2835, 348896), (3024, 327090), (3240, 305284), (3360, 294381), (3780, 261672), (4320, 228963), (4536, 218060), (5040, 196254), (5670, 174448), (6048, 163545), (6480, 152642), (7560, 130836), (9072, 109030), (10080, 98127), (10903, 90720), (11340, 87224), (12960, 76321), (15120, 65418), (18144, 54515), (21806, 45360), (22680, 43612), (30240, 32709)]