118900480

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4889}}^1$

素因数の和:4929

約数の個数: 72

約数和(自身を含む): 299854800

約数和(自身を除く): 180954320

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, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 4889, 6080, 9778, 12160, 19556, 24320, 24445, 39112, 48890, 78224, 92891, 97780, 156448, 185782, 195560, 312896, 371564, 391120, 464455, 625792, 743128, 782240, 928910, 1251584, 1486256, 1564480, 1857820, 2972512, 3128960, 3715640, 5945024, 6257920, 7431280, 11890048, 14862560, 23780096, 29725120, 59450240, 118900480]

約数ペア:

[(1, 118900480), (2, 59450240), (4, 29725120), (5, 23780096), (8, 14862560), (10, 11890048), (16, 7431280), (19, 6257920), (20, 5945024), (32, 3715640), (38, 3128960), (40, 2972512), (64, 1857820), (76, 1564480), (80, 1486256), (95, 1251584), (128, 928910), (152, 782240), (160, 743128), (190, 625792), (256, 464455), (304, 391120), (320, 371564), (380, 312896), (608, 195560), (640, 185782), (760, 156448), (1216, 97780), (1280, 92891), (1520, 78224), (2432, 48890), (3040, 39112), (4864, 24445), (4889, 24320), (6080, 19556), (9778, 12160)]