125607040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:550

約数の個数: 128

約数和(自身を含む): 334494720

約数和(自身を除く): 208887680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 487, 496, 520, 620, 640, 806, 832, 974, 992, 1040, 1240, 1612, 1664, 1948, 1984, 2015, 2080, 2435, 2480, 3224, 3896, 3968, 4030, 4160, 4870, 4960, 6331, 6448, 7792, 8060, 8320, 9740, 9920, 12662, 12896, 15097, 15584, 16120, 19480, 19840, 25324, 25792, 30194, 31168, 31655, 32240, 38960, 50648, 51584, 60388, 62336, 63310, 64480, 75485, 77920, 101296, 120776, 126620, 128960, 150970, 155840, 196261, 202592, 241552, 253240, 257920, 301940, 311680, 392522, 405184, 483104, 506480, 603880, 785044, 810368, 966208, 981305, 1012960, 1207760, 1570088, 1932416, 1962610, 2025920, 2415520, 3140176, 3925220, 4051840, 4831040, 6280352, 7850440, 9662080, 12560704, 15700880, 25121408, 31401760, 62803520, 125607040]

約数ペア:

[(1, 125607040), (2, 62803520), (4, 31401760), (5, 25121408), (8, 15700880), (10, 12560704), (13, 9662080), (16, 7850440), (20, 6280352), (26, 4831040), (31, 4051840), (32, 3925220), (40, 3140176), (52, 2415520), (62, 2025920), (64, 1962610), (65, 1932416), (80, 1570088), (104, 1207760), (124, 1012960), (128, 981305), (130, 966208), (155, 810368), (160, 785044), (208, 603880), (248, 506480), (260, 483104), (310, 405184), (320, 392522), (403, 311680), (416, 301940), (487, 257920), (496, 253240), (520, 241552), (620, 202592), (640, 196261), (806, 155840), (832, 150970), (974, 128960), (992, 126620), (1040, 120776), (1240, 101296), (1612, 77920), (1664, 75485), (1948, 64480), (1984, 63310), (2015, 62336), (2080, 60388), (2435, 51584), (2480, 50648), (3224, 38960), (3896, 32240), (3968, 31655), (4030, 31168), (4160, 30194), (4870, 25792), (4960, 25324), (6331, 19840), (6448, 19480), (7792, 16120), (8060, 15584), (8320, 15097), (9740, 12896), (9920, 12662)]