65550240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{929}}^1$

素因数の和:964

約数の個数: 216

約数和(自身を含む): 260491140

約数和(自身を除く): 194940900

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 929, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1858, 1960, 2016, 2205, 2352, 2520, 2787, 2940, 3360, 3528, 3716, 3920, 4410, 4645, 4704, 5040, 5574, 5880, 6503, 7056, 7432, 7840, 8361, 8820, 9290, 10080, 11148, 11760, 13006, 13935, 14112, 14864, 16722, 17640, 18580, 19509, 22296, 23520, 26012, 27870, 29728, 32515, 33444, 35280, 37160, 39018, 41805, 44592, 45521, 52024, 55740, 58527, 65030, 66888, 70560, 74320, 78036, 83610, 89184, 91042, 97545, 104048, 111480, 117054, 130060, 133776, 136563, 148640, 156072, 167220, 182084, 195090, 208096, 222960, 227605, 234108, 260120, 267552, 273126, 292635, 312144, 334440, 364168, 390180, 409689, 445920, 455210, 468216, 520240, 546252, 585270, 624288, 668880, 682815, 728336, 780360, 819378, 910420, 936432, 1040480, 1092504, 1170540, 1337760, 1365630, 1456672, 1560720, 1638756, 1820840, 1872864, 2048445, 2185008, 2341080, 2731260, 3121440, 3277512, 3641680, 4096890, 4370016, 4682160, 5462520, 6555024, 7283360, 8193780, 9364320, 10925040, 13110048, 16387560, 21850080, 32775120, 65550240]

約数ペア:

[(1, 65550240), (2, 32775120), (3, 21850080), (4, 16387560), (5, 13110048), (6, 10925040), (7, 9364320), (8, 8193780), (9, 7283360), (10, 6555024), (12, 5462520), (14, 4682160), (15, 4370016), (16, 4096890), (18, 3641680), (20, 3277512), (21, 3121440), (24, 2731260), (28, 2341080), (30, 2185008), (32, 2048445), (35, 1872864), (36, 1820840), (40, 1638756), (42, 1560720), (45, 1456672), (48, 1365630), (49, 1337760), (56, 1170540), (60, 1092504), (63, 1040480), (70, 936432), (72, 910420), (80, 819378), (84, 780360), (90, 728336), (96, 682815), (98, 668880), (105, 624288), (112, 585270), (120, 546252), (126, 520240), (140, 468216), (144, 455210), (147, 445920), (160, 409689), (168, 390180), (180, 364168), (196, 334440), (210, 312144), (224, 292635), (240, 273126), (245, 267552), (252, 260120), (280, 234108), (288, 227605), (294, 222960), (315, 208096), (336, 195090), (360, 182084), (392, 167220), (420, 156072), (441, 148640), (480, 136563), (490, 133776), (504, 130060), (560, 117054), (588, 111480), (630, 104048), (672, 97545), (720, 91042), (735, 89184), (784, 83610), (840, 78036), (882, 74320), (929, 70560), (980, 66888), (1008, 65030), (1120, 58527), (1176, 55740), (1260, 52024), (1440, 45521), (1470, 44592), (1568, 41805), (1680, 39018), (1764, 37160), (1858, 35280), (1960, 33444), (2016, 32515), (2205, 29728), (2352, 27870), (2520, 26012), (2787, 23520), (2940, 22296), (3360, 19509), (3528, 18580), (3716, 17640), (3920, 16722), (4410, 14864), (4645, 14112), (4704, 13935), (5040, 13006), (5574, 11760), (5880, 11148), (6503, 10080), (7056, 9290), (7432, 8820), (7840, 8361)]