195541560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:898

約数の個数: 128

約数和(自身を含む): 654969600

約数和(自身を除く): 459428040

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, 270, 331, 360, 540, 547, 662, 993, 1080, 1094, 1324, 1641, 1655, 1986, 2188, 2648, 2735, 2979, 3282, 3310, 3972, 4376, 4923, 4965, 5470, 5958, 6564, 6620, 7944, 8205, 8937, 9846, 9930, 10940, 11916, 13128, 13240, 14769, 14895, 16410, 17874, 19692, 19860, 21880, 23832, 24615, 29538, 29790, 32820, 35748, 39384, 39720, 44685, 49230, 59076, 59580, 65640, 71496, 73845, 89370, 98460, 118152, 119160, 147690, 178740, 181057, 196920, 295380, 357480, 362114, 543171, 590760, 724228, 905285, 1086342, 1448456, 1629513, 1810570, 2172684, 2715855, 3259026, 3621140, 4345368, 4888539, 5431710, 6518052, 7242280, 8147565, 9777078, 10863420, 13036104, 16295130, 19554156, 21726840, 24442695, 32590260, 39108312, 48885390, 65180520, 97770780, 195541560]

約数ペア:

[(1, 195541560), (2, 97770780), (3, 65180520), (4, 48885390), (5, 39108312), (6, 32590260), (8, 24442695), (9, 21726840), (10, 19554156), (12, 16295130), (15, 13036104), (18, 10863420), (20, 9777078), (24, 8147565), (27, 7242280), (30, 6518052), (36, 5431710), (40, 4888539), (45, 4345368), (54, 3621140), (60, 3259026), (72, 2715855), (90, 2172684), (108, 1810570), (120, 1629513), (135, 1448456), (180, 1086342), (216, 905285), (270, 724228), (331, 590760), (360, 543171), (540, 362114), (547, 357480), (662, 295380), (993, 196920), (1080, 181057), (1094, 178740), (1324, 147690), (1641, 119160), (1655, 118152), (1986, 98460), (2188, 89370), (2648, 73845), (2735, 71496), (2979, 65640), (3282, 59580), (3310, 59076), (3972, 49230), (4376, 44685), (4923, 39720), (4965, 39384), (5470, 35748), (5958, 32820), (6564, 29790), (6620, 29538), (7944, 24615), (8205, 23832), (8937, 21880), (9846, 19860), (9930, 19692), (10940, 17874), (11916, 16410), (13128, 14895), (13240, 14769)]