139642920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{541}}^1$

素因数の和:800

約数の個数: 128

約数和(自身を含む): 468288000

約数和(自身を除く): 328645080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 239, 270, 360, 478, 540, 541, 717, 956, 1080, 1082, 1195, 1434, 1623, 1912, 2151, 2164, 2390, 2705, 2868, 3246, 3585, 4302, 4328, 4780, 4869, 5410, 5736, 6453, 6492, 7170, 8115, 8604, 9560, 9738, 10755, 10820, 12906, 12984, 14340, 14607, 16230, 17208, 19476, 21510, 21640, 24345, 25812, 28680, 29214, 32265, 32460, 38952, 43020, 48690, 51624, 58428, 64530, 64920, 73035, 86040, 97380, 116856, 129060, 129299, 146070, 194760, 258120, 258598, 292140, 387897, 517196, 584280, 646495, 775794, 1034392, 1163691, 1292990, 1551588, 1939485, 2327382, 2585980, 3103176, 3491073, 3878970, 4654764, 5171960, 5818455, 6982146, 7757940, 9309528, 11636910, 13964292, 15515880, 17455365, 23273820, 27928584, 34910730, 46547640, 69821460, 139642920]

約数ペア:

[(1, 139642920), (2, 69821460), (3, 46547640), (4, 34910730), (5, 27928584), (6, 23273820), (8, 17455365), (9, 15515880), (10, 13964292), (12, 11636910), (15, 9309528), (18, 7757940), (20, 6982146), (24, 5818455), (27, 5171960), (30, 4654764), (36, 3878970), (40, 3491073), (45, 3103176), (54, 2585980), (60, 2327382), (72, 1939485), (90, 1551588), (108, 1292990), (120, 1163691), (135, 1034392), (180, 775794), (216, 646495), (239, 584280), (270, 517196), (360, 387897), (478, 292140), (540, 258598), (541, 258120), (717, 194760), (956, 146070), (1080, 129299), (1082, 129060), (1195, 116856), (1434, 97380), (1623, 86040), (1912, 73035), (2151, 64920), (2164, 64530), (2390, 58428), (2705, 51624), (2868, 48690), (3246, 43020), (3585, 38952), (4302, 32460), (4328, 32265), (4780, 29214), (4869, 28680), (5410, 25812), (5736, 24345), (6453, 21640), (6492, 21510), (7170, 19476), (8115, 17208), (8604, 16230), (9560, 14607), (9738, 14340), (10755, 12984), (10820, 12906)]