149507760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21481}}^1$

素因数の和:21526

約数の個数: 80

約数和(自身を含む): 479478240

約数和(自身を除く): 329970480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 21481, 42962, 64443, 85924, 107405, 128886, 171848, 214810, 257772, 322215, 343696, 429620, 515544, 622949, 644430, 859240, 1031088, 1245898, 1288860, 1718480, 1868847, 2491796, 2577720, 3114745, 3737694, 4983592, 5155440, 6229490, 7475388, 9344235, 9967184, 12458980, 14950776, 18688470, 24917960, 29901552, 37376940, 49835920, 74753880, 149507760]

約数ペア:

[(1, 149507760), (2, 74753880), (3, 49835920), (4, 37376940), (5, 29901552), (6, 24917960), (8, 18688470), (10, 14950776), (12, 12458980), (15, 9967184), (16, 9344235), (20, 7475388), (24, 6229490), (29, 5155440), (30, 4983592), (40, 3737694), (48, 3114745), (58, 2577720), (60, 2491796), (80, 1868847), (87, 1718480), (116, 1288860), (120, 1245898), (145, 1031088), (174, 859240), (232, 644430), (240, 622949), (290, 515544), (348, 429620), (435, 343696), (464, 322215), (580, 257772), (696, 214810), (870, 171848), (1160, 128886), (1392, 107405), (1740, 85924), (2320, 64443), (3480, 42962), (6960, 21481)]