20190229080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{304253}}^1$

素因数の和:304353

約数の個数: 128

約数和(自身を含む): 70100121600

約数和(自身を除く): 49909892520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3160, 3318, 4424, 4740, 5530, 6636, 8295, 9480, 11060, 13272, 16590, 22120, 33180, 66360, 304253, 608506, 912759, 1217012, 1521265, 1825518, 2129771, 2434024, 3042530, 3651036, 4259542, 4563795, 6085060, 6389313, 7302072, 8519084, 9127590, 10648855, 12170120, 12778626, 17038168, 18255180, 21297710, 24035987, 25557252, 31946565, 36510360, 42595420, 48071974, 51114504, 63893130, 72107961, 85190840, 96143948, 120179935, 127786260, 144215922, 168251909, 192287896, 240359870, 255572520, 288431844, 336503818, 360539805, 480719740, 504755727, 576863688, 673007636, 721079610, 841259545, 961439480, 1009511454, 1346015272, 1442159220, 1682519090, 2019022908, 2523778635, 2884318440, 3365038180, 4038045816, 5047557270, 6730076360, 10095114540, 20190229080]

約数ペア:

[(1, 20190229080), (2, 10095114540), (3, 6730076360), (4, 5047557270), (5, 4038045816), (6, 3365038180), (7, 2884318440), (8, 2523778635), (10, 2019022908), (12, 1682519090), (14, 1442159220), (15, 1346015272), (20, 1009511454), (21, 961439480), (24, 841259545), (28, 721079610), (30, 673007636), (35, 576863688), (40, 504755727), (42, 480719740), (56, 360539805), (60, 336503818), (70, 288431844), (79, 255572520), (84, 240359870), (105, 192287896), (120, 168251909), (140, 144215922), (158, 127786260), (168, 120179935), (210, 96143948), (237, 85190840), (280, 72107961), (316, 63893130), (395, 51114504), (420, 48071974), (474, 42595420), (553, 36510360), (632, 31946565), (790, 25557252), (840, 24035987), (948, 21297710), (1106, 18255180), (1185, 17038168), (1580, 12778626), (1659, 12170120), (1896, 10648855), (2212, 9127590), (2370, 8519084), (2765, 7302072), (3160, 6389313), (3318, 6085060), (4424, 4563795), (4740, 4259542), (5530, 3651036), (6636, 3042530), (8295, 2434024), (9480, 2129771), (11060, 1825518), (13272, 1521265), (16590, 1217012), (22120, 912759), (33180, 608506), (66360, 304253)]