149762560

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3079}}^1$

素因数の和:3121

約数の個数: 80

約数和(自身を含む): 378100800

約数和(自身を除く): 228338240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 3079, 4864, 6080, 6158, 9728, 12160, 12316, 15395, 24320, 24632, 30790, 48640, 49264, 58501, 61580, 98528, 117002, 123160, 197056, 234004, 246320, 292505, 394112, 468008, 492640, 585010, 788224, 936016, 985280, 1170020, 1576448, 1872032, 1970560, 2340040, 3744064, 3941120, 4680080, 7488128, 7882240, 9360160, 14976256, 18720320, 29952512, 37440640, 74881280, 149762560]

約数ペア:

[(1, 149762560), (2, 74881280), (4, 37440640), (5, 29952512), (8, 18720320), (10, 14976256), (16, 9360160), (19, 7882240), (20, 7488128), (32, 4680080), (38, 3941120), (40, 3744064), (64, 2340040), (76, 1970560), (80, 1872032), (95, 1576448), (128, 1170020), (152, 985280), (160, 936016), (190, 788224), (256, 585010), (304, 492640), (320, 468008), (380, 394112), (512, 292505), (608, 246320), (640, 234004), (760, 197056), (1216, 123160), (1280, 117002), (1520, 98528), (2432, 61580), (2560, 58501), (3040, 49264), (3079, 48640), (4864, 30790), (6080, 24632), (6158, 24320), (9728, 15395), (12160, 12316)]