140873472

素因数分解:

$2^8\times 3^3\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 423108000

約数和(自身を除く): 282234528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 108, 128, 144, 178, 192, 216, 229, 256, 267, 288, 356, 384, 432, 458, 534, 576, 687, 712, 768, 801, 864, 916, 1068, 1152, 1374, 1424, 1602, 1728, 1832, 2061, 2136, 2304, 2403, 2748, 2848, 3204, 3456, 3664, 4122, 4272, 4806, 5496, 5696, 6183, 6408, 6912, 7328, 8244, 8544, 9612, 10992, 11392, 12366, 12816, 14656, 16488, 17088, 19224, 20381, 21984, 22784, 24732, 25632, 29312, 32976, 34176, 38448, 40762, 43968, 49464, 51264, 58624, 61143, 65952, 68352, 76896, 81524, 87936, 98928, 102528, 122286, 131904, 153792, 163048, 175872, 183429, 197856, 205056, 244572, 263808, 307584, 326096, 366858, 395712, 489144, 527616, 550287, 615168, 652192, 733716, 791424, 978288, 1100574, 1304384, 1467432, 1582848, 1956576, 2201148, 2608768, 2934864, 3913152, 4402296, 5217536, 5869728, 7826304, 8804592, 11739456, 15652608, 17609184, 23478912, 35218368, 46957824, 70436736, 140873472]

約数ペア:

[(1, 140873472), (2, 70436736), (3, 46957824), (4, 35218368), (6, 23478912), (8, 17609184), (9, 15652608), (12, 11739456), (16, 8804592), (18, 7826304), (24, 5869728), (27, 5217536), (32, 4402296), (36, 3913152), (48, 2934864), (54, 2608768), (64, 2201148), (72, 1956576), (89, 1582848), (96, 1467432), (108, 1304384), (128, 1100574), (144, 978288), (178, 791424), (192, 733716), (216, 652192), (229, 615168), (256, 550287), (267, 527616), (288, 489144), (356, 395712), (384, 366858), (432, 326096), (458, 307584), (534, 263808), (576, 244572), (687, 205056), (712, 197856), (768, 183429), (801, 175872), (864, 163048), (916, 153792), (1068, 131904), (1152, 122286), (1374, 102528), (1424, 98928), (1602, 87936), (1728, 81524), (1832, 76896), (2061, 68352), (2136, 65952), (2304, 61143), (2403, 58624), (2748, 51264), (2848, 49464), (3204, 43968), (3456, 40762), (3664, 38448), (4122, 34176), (4272, 32976), (4806, 29312), (5496, 25632), (5696, 24732), (6183, 22784), (6408, 21984), (6912, 20381), (7328, 19224), (8244, 17088), (8544, 16488), (9612, 14656), (10992, 12816), (11392, 12366)]