149137080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 475200000

約数和(自身を除く): 326062920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 149, 152, 190, 228, 285, 298, 380, 439, 447, 456, 570, 596, 745, 760, 878, 894, 1140, 1192, 1317, 1490, 1756, 1788, 2195, 2235, 2280, 2634, 2831, 2980, 3512, 3576, 4390, 4470, 5268, 5662, 5960, 6585, 8341, 8493, 8780, 8940, 10536, 11324, 13170, 14155, 16682, 16986, 17560, 17880, 22648, 25023, 26340, 28310, 33364, 33972, 41705, 42465, 50046, 52680, 56620, 65411, 66728, 67944, 83410, 84930, 100092, 113240, 125115, 130822, 166820, 169860, 196233, 200184, 250230, 261644, 327055, 333640, 339720, 392466, 500460, 523288, 654110, 784932, 981165, 1000920, 1242809, 1308220, 1569864, 1962330, 2485618, 2616440, 3728427, 3924660, 4971236, 6214045, 7456854, 7849320, 9942472, 12428090, 14913708, 18642135, 24856180, 29827416, 37284270, 49712360, 74568540, 149137080]

約数ペア:

[(1, 149137080), (2, 74568540), (3, 49712360), (4, 37284270), (5, 29827416), (6, 24856180), (8, 18642135), (10, 14913708), (12, 12428090), (15, 9942472), (19, 7849320), (20, 7456854), (24, 6214045), (30, 4971236), (38, 3924660), (40, 3728427), (57, 2616440), (60, 2485618), (76, 1962330), (95, 1569864), (114, 1308220), (120, 1242809), (149, 1000920), (152, 981165), (190, 784932), (228, 654110), (285, 523288), (298, 500460), (380, 392466), (439, 339720), (447, 333640), (456, 327055), (570, 261644), (596, 250230), (745, 200184), (760, 196233), (878, 169860), (894, 166820), (1140, 130822), (1192, 125115), (1317, 113240), (1490, 100092), (1756, 84930), (1788, 83410), (2195, 67944), (2235, 66728), (2280, 65411), (2634, 56620), (2831, 52680), (2980, 50046), (3512, 42465), (3576, 41705), (4390, 33972), (4470, 33364), (5268, 28310), (5662, 26340), (5960, 25023), (6585, 22648), (8341, 17880), (8493, 17560), (8780, 16986), (8940, 16682), (10536, 14155), (11324, 13170)]