268617720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11027}}^1$

素因数の和:11077

約数の個数: 128

約数和(自身を含む): 952819200

約数和(自身を除く): 684201480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 11027, 12180, 22054, 24360, 33081, 44108, 55135, 66162, 77189, 88216, 110270, 132324, 154378, 165405, 220540, 231567, 264648, 308756, 319783, 330810, 385945, 441080, 463134, 617512, 639566, 661620, 771890, 926268, 959349, 1157835, 1279132, 1323240, 1543780, 1598915, 1852536, 1918698, 2238481, 2315670, 2558264, 3087560, 3197830, 3837396, 4476962, 4631340, 4796745, 6395660, 6715443, 7674792, 8953924, 9262680, 9593490, 11192405, 12791320, 13430886, 17907848, 19186980, 22384810, 26861772, 33577215, 38373960, 44769620, 53723544, 67154430, 89539240, 134308860, 268617720]

約数ペア:

[(1, 268617720), (2, 134308860), (3, 89539240), (4, 67154430), (5, 53723544), (6, 44769620), (7, 38373960), (8, 33577215), (10, 26861772), (12, 22384810), (14, 19186980), (15, 17907848), (20, 13430886), (21, 12791320), (24, 11192405), (28, 9593490), (29, 9262680), (30, 8953924), (35, 7674792), (40, 6715443), (42, 6395660), (56, 4796745), (58, 4631340), (60, 4476962), (70, 3837396), (84, 3197830), (87, 3087560), (105, 2558264), (116, 2315670), (120, 2238481), (140, 1918698), (145, 1852536), (168, 1598915), (174, 1543780), (203, 1323240), (210, 1279132), (232, 1157835), (280, 959349), (290, 926268), (348, 771890), (406, 661620), (420, 639566), (435, 617512), (580, 463134), (609, 441080), (696, 385945), (812, 330810), (840, 319783), (870, 308756), (1015, 264648), (1160, 231567), (1218, 220540), (1624, 165405), (1740, 154378), (2030, 132324), (2436, 110270), (3045, 88216), (3480, 77189), (4060, 66162), (4872, 55135), (6090, 44108), (8120, 33081), (11027, 24360), (12180, 22054)]