270694480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{503}}^1$

素因数の和:585

約数の個数: 120

約数和(自身を含む): 744702336

約数和(自身を除く): 474007856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 503, 560, 620, 868, 961, 1006, 1085, 1240, 1736, 1922, 2012, 2170, 2480, 2515, 3472, 3521, 3844, 4024, 4340, 4805, 5030, 6727, 7042, 7688, 8048, 8680, 9610, 10060, 13454, 14084, 15376, 15593, 17360, 17605, 19220, 20120, 26908, 28168, 31186, 33635, 35210, 38440, 40240, 53816, 56336, 62372, 67270, 70420, 76880, 77965, 107632, 109151, 124744, 134540, 140840, 155930, 218302, 249488, 269080, 281680, 311860, 436604, 483383, 538160, 545755, 623720, 873208, 966766, 1091510, 1247440, 1746416, 1933532, 2183020, 2416915, 3383681, 3867064, 4366040, 4833830, 6767362, 7734128, 8732080, 9667660, 13534724, 16918405, 19335320, 27069448, 33836810, 38670640, 54138896, 67673620, 135347240, 270694480]

約数ペア:

[(1, 270694480), (2, 135347240), (4, 67673620), (5, 54138896), (7, 38670640), (8, 33836810), (10, 27069448), (14, 19335320), (16, 16918405), (20, 13534724), (28, 9667660), (31, 8732080), (35, 7734128), (40, 6767362), (56, 4833830), (62, 4366040), (70, 3867064), (80, 3383681), (112, 2416915), (124, 2183020), (140, 1933532), (155, 1746416), (217, 1247440), (248, 1091510), (280, 966766), (310, 873208), (434, 623720), (496, 545755), (503, 538160), (560, 483383), (620, 436604), (868, 311860), (961, 281680), (1006, 269080), (1085, 249488), (1240, 218302), (1736, 155930), (1922, 140840), (2012, 134540), (2170, 124744), (2480, 109151), (2515, 107632), (3472, 77965), (3521, 76880), (3844, 70420), (4024, 67270), (4340, 62372), (4805, 56336), (5030, 53816), (6727, 40240), (7042, 38440), (7688, 35210), (8048, 33635), (8680, 31186), (9610, 28168), (10060, 26908), (13454, 20120), (14084, 19220), (15376, 17605), (15593, 17360)]