157316880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3229}}^1$

素因数の和:3281

約数の個数: 160

約数和(自身を含む): 576748800

約数和(自身を除く): 419431920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3229, 3248, 3480, 4060, 4872, 6090, 6458, 6960, 8120, 9687, 9744, 12180, 12916, 16145, 16240, 19374, 22603, 24360, 25832, 32290, 38748, 45206, 48435, 48720, 51664, 64580, 67809, 77496, 90412, 93641, 96870, 113015, 129160, 135618, 154992, 180824, 187282, 193740, 226030, 258320, 271236, 280923, 339045, 361648, 374564, 387480, 452060, 468205, 542472, 561846, 655487, 678090, 749128, 774960, 904120, 936410, 1084944, 1123692, 1310974, 1356180, 1404615, 1498256, 1808240, 1872820, 1966461, 2247384, 2621948, 2712360, 2809230, 3277435, 3745640, 3932922, 4494768, 5243896, 5424720, 5618460, 6554870, 7491280, 7865844, 9832305, 10487792, 11236920, 13109740, 15731688, 19664610, 22473840, 26219480, 31463376, 39329220, 52438960, 78658440, 157316880]

約数ペア:

[(1, 157316880), (2, 78658440), (3, 52438960), (4, 39329220), (5, 31463376), (6, 26219480), (7, 22473840), (8, 19664610), (10, 15731688), (12, 13109740), (14, 11236920), (15, 10487792), (16, 9832305), (20, 7865844), (21, 7491280), (24, 6554870), (28, 5618460), (29, 5424720), (30, 5243896), (35, 4494768), (40, 3932922), (42, 3745640), (48, 3277435), (56, 2809230), (58, 2712360), (60, 2621948), (70, 2247384), (80, 1966461), (84, 1872820), (87, 1808240), (105, 1498256), (112, 1404615), (116, 1356180), (120, 1310974), (140, 1123692), (145, 1084944), (168, 936410), (174, 904120), (203, 774960), (210, 749128), (232, 678090), (240, 655487), (280, 561846), (290, 542472), (336, 468205), (348, 452060), (406, 387480), (420, 374564), (435, 361648), (464, 339045), (560, 280923), (580, 271236), (609, 258320), (696, 226030), (812, 193740), (840, 187282), (870, 180824), (1015, 154992), (1160, 135618), (1218, 129160), (1392, 113015), (1624, 96870), (1680, 93641), (1740, 90412), (2030, 77496), (2320, 67809), (2436, 64580), (3045, 51664), (3229, 48720), (3248, 48435), (3480, 45206), (4060, 38748), (4872, 32290), (6090, 25832), (6458, 24360), (6960, 22603), (8120, 19374), (9687, 16240), (9744, 16145), (12180, 12916)]