149804880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1409}}^1$

素因数の和:1868

約数の個数: 80

約数和(自身を含む): 465773760

約数和(自身を除く): 315968880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 443, 886, 1329, 1409, 1772, 2215, 2658, 2818, 3544, 4227, 4430, 5316, 5636, 6645, 7045, 7088, 8454, 8860, 10632, 11272, 13290, 14090, 16908, 17720, 21135, 21264, 22544, 26580, 28180, 33816, 35440, 42270, 53160, 56360, 67632, 84540, 106320, 112720, 169080, 338160, 624187, 1248374, 1872561, 2496748, 3120935, 3745122, 4993496, 6241870, 7490244, 9362805, 9986992, 12483740, 14980488, 18725610, 24967480, 29960976, 37451220, 49934960, 74902440, 149804880]

約数ペア:

[(1, 149804880), (2, 74902440), (3, 49934960), (4, 37451220), (5, 29960976), (6, 24967480), (8, 18725610), (10, 14980488), (12, 12483740), (15, 9986992), (16, 9362805), (20, 7490244), (24, 6241870), (30, 4993496), (40, 3745122), (48, 3120935), (60, 2496748), (80, 1872561), (120, 1248374), (240, 624187), (443, 338160), (886, 169080), (1329, 112720), (1409, 106320), (1772, 84540), (2215, 67632), (2658, 56360), (2818, 53160), (3544, 42270), (4227, 35440), (4430, 33816), (5316, 28180), (5636, 26580), (6645, 22544), (7045, 21264), (7088, 21135), (8454, 17720), (8860, 16908), (10632, 14090), (11272, 13290)]