144889360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:621

約数の個数: 160

約数和(自身を含む): 430543872

約数和(自身を除く): 285654512

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 110, 112, 140, 154, 172, 176, 215, 220, 280, 301, 308, 344, 385, 430, 440, 473, 547, 560, 602, 616, 688, 770, 860, 880, 946, 1094, 1204, 1232, 1505, 1540, 1720, 1892, 2188, 2365, 2408, 2735, 3010, 3080, 3311, 3440, 3784, 3829, 4376, 4730, 4816, 5470, 6017, 6020, 6160, 6622, 7568, 7658, 8752, 9460, 10940, 12034, 12040, 13244, 15316, 16555, 18920, 19145, 21880, 23521, 24068, 24080, 26488, 30085, 30632, 33110, 37840, 38290, 42119, 43760, 47042, 48136, 52976, 60170, 61264, 66220, 76580, 84238, 94084, 96272, 117605, 120340, 132440, 153160, 164647, 168476, 188168, 210595, 235210, 240680, 258731, 264880, 306320, 329294, 336952, 376336, 421190, 470420, 481360, 517462, 658588, 673904, 823235, 842380, 940840, 1034924, 1293655, 1317176, 1646470, 1684760, 1811117, 1881680, 2069848, 2587310, 2634352, 3292940, 3369520, 3622234, 4139696, 5174620, 6585880, 7244468, 9055585, 10349240, 13171760, 14488936, 18111170, 20698480, 28977872, 36222340, 72444680, 144889360]

約数ペア:

[(1, 144889360), (2, 72444680), (4, 36222340), (5, 28977872), (7, 20698480), (8, 18111170), (10, 14488936), (11, 13171760), (14, 10349240), (16, 9055585), (20, 7244468), (22, 6585880), (28, 5174620), (35, 4139696), (40, 3622234), (43, 3369520), (44, 3292940), (55, 2634352), (56, 2587310), (70, 2069848), (77, 1881680), (80, 1811117), (86, 1684760), (88, 1646470), (110, 1317176), (112, 1293655), (140, 1034924), (154, 940840), (172, 842380), (176, 823235), (215, 673904), (220, 658588), (280, 517462), (301, 481360), (308, 470420), (344, 421190), (385, 376336), (430, 336952), (440, 329294), (473, 306320), (547, 264880), (560, 258731), (602, 240680), (616, 235210), (688, 210595), (770, 188168), (860, 168476), (880, 164647), (946, 153160), (1094, 132440), (1204, 120340), (1232, 117605), (1505, 96272), (1540, 94084), (1720, 84238), (1892, 76580), (2188, 66220), (2365, 61264), (2408, 60170), (2735, 52976), (3010, 48136), (3080, 47042), (3311, 43760), (3440, 42119), (3784, 38290), (3829, 37840), (4376, 33110), (4730, 30632), (4816, 30085), (5470, 26488), (6017, 24080), (6020, 24068), (6160, 23521), (6622, 21880), (7568, 19145), (7658, 18920), (8752, 16555), (9460, 15316), (10940, 13244), (12034, 12040)]