143071440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1801}}^1$

素因数の和:2148

約数の個数: 80

約数和(自身を含む): 445108416

約数和(自身を除く): 302036976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1801, 1986, 2648, 3310, 3602, 3972, 4965, 5296, 5403, 6620, 7204, 7944, 9005, 9930, 10806, 13240, 14408, 15888, 18010, 19860, 21612, 26480, 27015, 28816, 36020, 39720, 43224, 54030, 72040, 79440, 86448, 108060, 144080, 216120, 432240, 596131, 1192262, 1788393, 2384524, 2980655, 3576786, 4769048, 5961310, 7153572, 8941965, 9538096, 11922620, 14307144, 17883930, 23845240, 28614288, 35767860, 47690480, 71535720, 143071440]

約数ペア:

[(1, 143071440), (2, 71535720), (3, 47690480), (4, 35767860), (5, 28614288), (6, 23845240), (8, 17883930), (10, 14307144), (12, 11922620), (15, 9538096), (16, 8941965), (20, 7153572), (24, 5961310), (30, 4769048), (40, 3576786), (48, 2980655), (60, 2384524), (80, 1788393), (120, 1192262), (240, 596131), (331, 432240), (662, 216120), (993, 144080), (1324, 108060), (1655, 86448), (1801, 79440), (1986, 72040), (2648, 54030), (3310, 43224), (3602, 39720), (3972, 36020), (4965, 28816), (5296, 27015), (5403, 26480), (6620, 21612), (7204, 19860), (7944, 18010), (9005, 15888), (9930, 14408), (10806, 13240)]