149411820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131063}}^1$

素因数の和:131094

約数の個数: 48

約数和(自身を含む): 440375040

約数和(自身を除く): 290963220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 131063, 262126, 393189, 524252, 655315, 786378, 1310630, 1572756, 1965945, 2490197, 2621260, 3931890, 4980394, 7470591, 7863780, 9960788, 12450985, 14941182, 24901970, 29882364, 37352955, 49803940, 74705910, 149411820]

約数ペア:

[(1, 149411820), (2, 74705910), (3, 49803940), (4, 37352955), (5, 29882364), (6, 24901970), (10, 14941182), (12, 12450985), (15, 9960788), (19, 7863780), (20, 7470591), (30, 4980394), (38, 3931890), (57, 2621260), (60, 2490197), (76, 1965945), (95, 1572756), (114, 1310630), (190, 786378), (228, 655315), (285, 524252), (380, 393189), (570, 262126), (1140, 131063)]