142957440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{8273}}^1$

素因数の和:8301

約数の個数: 128

約数和(自身を含む): 506368800

約数和(自身を除く): 363411360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8273, 8640, 16546, 17280, 24819, 33092, 41365, 49638, 66184, 74457, 82730, 99276, 124095, 132368, 148914, 165460, 198552, 223371, 248190, 264736, 297828, 330920, 372285, 397104, 446742, 496380, 529472, 595656, 661840, 744570, 794208, 893484, 992760, 1058944, 1116855, 1191312, 1323680, 1489140, 1588416, 1786968, 1985520, 2233710, 2382624, 2647360, 2978280, 3176832, 3573936, 3971040, 4467420, 4765248, 5294720, 5956560, 7147872, 7942080, 8934840, 9530496, 11913120, 14295744, 15884160, 17869680, 23826240, 28591488, 35739360, 47652480, 71478720, 142957440]

約数ペア:

[(1, 142957440), (2, 71478720), (3, 47652480), (4, 35739360), (5, 28591488), (6, 23826240), (8, 17869680), (9, 15884160), (10, 14295744), (12, 11913120), (15, 9530496), (16, 8934840), (18, 7942080), (20, 7147872), (24, 5956560), (27, 5294720), (30, 4765248), (32, 4467420), (36, 3971040), (40, 3573936), (45, 3176832), (48, 2978280), (54, 2647360), (60, 2382624), (64, 2233710), (72, 1985520), (80, 1786968), (90, 1588416), (96, 1489140), (108, 1323680), (120, 1191312), (128, 1116855), (135, 1058944), (144, 992760), (160, 893484), (180, 794208), (192, 744570), (216, 661840), (240, 595656), (270, 529472), (288, 496380), (320, 446742), (360, 397104), (384, 372285), (432, 330920), (480, 297828), (540, 264736), (576, 248190), (640, 223371), (720, 198552), (864, 165460), (960, 148914), (1080, 132368), (1152, 124095), (1440, 99276), (1728, 82730), (1920, 74457), (2160, 66184), (2880, 49638), (3456, 41365), (4320, 33092), (5760, 24819), (8273, 17280), (8640, 16546)]