542156520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8573}}^1$

素因数の和:8635

約数の個数: 128

約数和(自身を含む): 1777904640

約数和(自身を除く): 1235748120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 8573, 10540, 12648, 15810, 17146, 21080, 25719, 31620, 34292, 42865, 51438, 63240, 68584, 85730, 102876, 128595, 145741, 171460, 205752, 257190, 265763, 291482, 342920, 437223, 514380, 531526, 582964, 728705, 797289, 874446, 1028760, 1063052, 1165928, 1328815, 1457410, 1594578, 1748892, 2126104, 2186115, 2657630, 2914820, 3189156, 3497784, 3986445, 4372230, 4517971, 5315260, 5829640, 6378312, 7972890, 8744460, 9035942, 10630520, 13553913, 15945780, 17488920, 18071884, 22589855, 27107826, 31891560, 36143768, 45179710, 54215652, 67769565, 90359420, 108431304, 135539130, 180718840, 271078260, 542156520]

約数ペア:

[(1, 542156520), (2, 271078260), (3, 180718840), (4, 135539130), (5, 108431304), (6, 90359420), (8, 67769565), (10, 54215652), (12, 45179710), (15, 36143768), (17, 31891560), (20, 27107826), (24, 22589855), (30, 18071884), (31, 17488920), (34, 15945780), (40, 13553913), (51, 10630520), (60, 9035942), (62, 8744460), (68, 7972890), (85, 6378312), (93, 5829640), (102, 5315260), (120, 4517971), (124, 4372230), (136, 3986445), (155, 3497784), (170, 3189156), (186, 2914820), (204, 2657630), (248, 2186115), (255, 2126104), (310, 1748892), (340, 1594578), (372, 1457410), (408, 1328815), (465, 1165928), (510, 1063052), (527, 1028760), (620, 874446), (680, 797289), (744, 728705), (930, 582964), (1020, 531526), (1054, 514380), (1240, 437223), (1581, 342920), (1860, 291482), (2040, 265763), (2108, 257190), (2635, 205752), (3162, 171460), (3720, 145741), (4216, 128595), (5270, 102876), (6324, 85730), (7905, 68584), (8573, 63240), (10540, 51438), (12648, 42865), (15810, 34292), (17146, 31620), (21080, 25719)]