149907840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 481766400

約数和(自身を除く): 331858560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 320, 326, 384, 479, 480, 489, 640, 652, 815, 958, 960, 978, 1304, 1437, 1630, 1916, 1920, 1956, 2395, 2445, 2608, 2874, 3260, 3832, 3912, 4790, 4890, 5216, 5748, 6520, 7185, 7664, 7824, 9580, 9780, 10432, 11496, 13040, 14370, 15328, 15648, 19160, 19560, 20864, 22992, 26080, 28740, 30656, 31296, 38320, 39120, 45984, 52160, 57480, 61312, 62592, 76640, 78077, 78240, 91968, 104320, 114960, 153280, 156154, 156480, 183936, 229920, 234231, 306560, 312308, 312960, 390385, 459840, 468462, 624616, 780770, 919680, 936924, 1171155, 1249232, 1561540, 1873848, 2342310, 2498464, 3123080, 3747696, 4684620, 4996928, 6246160, 7495392, 9369240, 9993856, 12492320, 14990784, 18738480, 24984640, 29981568, 37476960, 49969280, 74953920, 149907840]

約数ペア:

[(1, 149907840), (2, 74953920), (3, 49969280), (4, 37476960), (5, 29981568), (6, 24984640), (8, 18738480), (10, 14990784), (12, 12492320), (15, 9993856), (16, 9369240), (20, 7495392), (24, 6246160), (30, 4996928), (32, 4684620), (40, 3747696), (48, 3123080), (60, 2498464), (64, 2342310), (80, 1873848), (96, 1561540), (120, 1249232), (128, 1171155), (160, 936924), (163, 919680), (192, 780770), (240, 624616), (320, 468462), (326, 459840), (384, 390385), (479, 312960), (480, 312308), (489, 306560), (640, 234231), (652, 229920), (815, 183936), (958, 156480), (960, 156154), (978, 153280), (1304, 114960), (1437, 104320), (1630, 91968), (1916, 78240), (1920, 78077), (1956, 76640), (2395, 62592), (2445, 61312), (2608, 57480), (2874, 52160), (3260, 45984), (3832, 39120), (3912, 38320), (4790, 31296), (4890, 30656), (5216, 28740), (5748, 26080), (6520, 22992), (7185, 20864), (7664, 19560), (7824, 19160), (9580, 15648), (9780, 15328), (10432, 14370), (11496, 13040)]