338125440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2887}}^1$

素因数の和:2970

約数の個数: 128

約数和(自身を含む): 1095822720

約数和(自身を除く): 757697280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1220, 1464, 1830, 1920, 1952, 2440, 2887, 2928, 3660, 3904, 4880, 5774, 5856, 7320, 7808, 8661, 9760, 11548, 11712, 14435, 14640, 17322, 19520, 23096, 23424, 28870, 29280, 34644, 39040, 43305, 46192, 57740, 58560, 69288, 86610, 92384, 115480, 117120, 138576, 173220, 176107, 184768, 230960, 277152, 346440, 352214, 369536, 461920, 528321, 554304, 692880, 704428, 880535, 923840, 1056642, 1108608, 1385760, 1408856, 1761070, 1847680, 2113284, 2641605, 2771520, 2817712, 3522140, 4226568, 5283210, 5543040, 5635424, 7044280, 8453136, 10566420, 11270848, 14088560, 16906272, 21132840, 22541696, 28177120, 33812544, 42265680, 56354240, 67625088, 84531360, 112708480, 169062720, 338125440]

約数ペア:

[(1, 338125440), (2, 169062720), (3, 112708480), (4, 84531360), (5, 67625088), (6, 56354240), (8, 42265680), (10, 33812544), (12, 28177120), (15, 22541696), (16, 21132840), (20, 16906272), (24, 14088560), (30, 11270848), (32, 10566420), (40, 8453136), (48, 7044280), (60, 5635424), (61, 5543040), (64, 5283210), (80, 4226568), (96, 3522140), (120, 2817712), (122, 2771520), (128, 2641605), (160, 2113284), (183, 1847680), (192, 1761070), (240, 1408856), (244, 1385760), (305, 1108608), (320, 1056642), (366, 923840), (384, 880535), (480, 704428), (488, 692880), (610, 554304), (640, 528321), (732, 461920), (915, 369536), (960, 352214), (976, 346440), (1220, 277152), (1464, 230960), (1830, 184768), (1920, 176107), (1952, 173220), (2440, 138576), (2887, 117120), (2928, 115480), (3660, 92384), (3904, 86610), (4880, 69288), (5774, 58560), (5856, 57740), (7320, 46192), (7808, 43305), (8661, 39040), (9760, 34644), (11548, 29280), (11712, 28870), (14435, 23424), (14640, 23096), (17322, 19520)]