170141220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1697}}^1$

素因数の和:2269

約数の個数: 72

約数和(自身を含む): 517326264

約数和(自身を除く): 347185044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 557, 1114, 1671, 1697, 2228, 2785, 3342, 3394, 5013, 5091, 5570, 6684, 6788, 8355, 8485, 10026, 10182, 11140, 15273, 16710, 16970, 20052, 20364, 25065, 25455, 30546, 33420, 33940, 50130, 50910, 61092, 76365, 100260, 101820, 152730, 305460, 945229, 1890458, 2835687, 3780916, 4726145, 5671374, 8507061, 9452290, 11342748, 14178435, 17014122, 18904580, 28356870, 34028244, 42535305, 56713740, 85070610, 170141220]

約数ペア:

[(1, 170141220), (2, 85070610), (3, 56713740), (4, 42535305), (5, 34028244), (6, 28356870), (9, 18904580), (10, 17014122), (12, 14178435), (15, 11342748), (18, 9452290), (20, 8507061), (30, 5671374), (36, 4726145), (45, 3780916), (60, 2835687), (90, 1890458), (180, 945229), (557, 305460), (1114, 152730), (1671, 101820), (1697, 100260), (2228, 76365), (2785, 61092), (3342, 50910), (3394, 50130), (5013, 33940), (5091, 33420), (5570, 30546), (6684, 25455), (6788, 25065), (8355, 20364), (8485, 20052), (10026, 16970), (10182, 16710), (11140, 15273)]