154563840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13417}}^1$

素因数の和:13444

約数の個数: 108

約数和(自身を含む): 534814644

約数和(自身を除く): 380250804

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 13417, 26834, 40251, 53668, 67085, 80502, 107336, 120753, 134170, 161004, 201255, 214672, 241506, 268340, 322008, 402510, 429344, 483012, 536680, 603765, 644016, 805020, 858688, 966024, 1073360, 1207530, 1288032, 1610040, 1717376, 1932048, 2146720, 2415060, 2576064, 3220080, 3434752, 3864096, 4293440, 4830120, 5152128, 6440160, 7728192, 8586880, 9660240, 10304256, 12880320, 15456384, 17173760, 19320480, 25760640, 30912768, 38640960, 51521280, 77281920, 154563840]

約数ペア:

[(1, 154563840), (2, 77281920), (3, 51521280), (4, 38640960), (5, 30912768), (6, 25760640), (8, 19320480), (9, 17173760), (10, 15456384), (12, 12880320), (15, 10304256), (16, 9660240), (18, 8586880), (20, 7728192), (24, 6440160), (30, 5152128), (32, 4830120), (36, 4293440), (40, 3864096), (45, 3434752), (48, 3220080), (60, 2576064), (64, 2415060), (72, 2146720), (80, 1932048), (90, 1717376), (96, 1610040), (120, 1288032), (128, 1207530), (144, 1073360), (160, 966024), (180, 858688), (192, 805020), (240, 644016), (256, 603765), (288, 536680), (320, 483012), (360, 429344), (384, 402510), (480, 322008), (576, 268340), (640, 241506), (720, 214672), (768, 201255), (960, 161004), (1152, 134170), (1280, 120753), (1440, 107336), (1920, 80502), (2304, 67085), (2880, 53668), (3840, 40251), (5760, 26834), (11520, 13417)]