788199040

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1314

約数の個数: 128

約数和(自身を含む): 2022537600

約数和(自身を除く): 1234338560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 128, 152, 160, 190, 212, 265, 304, 320, 380, 424, 530, 608, 640, 760, 848, 1007, 1060, 1216, 1223, 1520, 1696, 2014, 2120, 2432, 2446, 3040, 3392, 4028, 4240, 4892, 5035, 6080, 6115, 6784, 8056, 8480, 9784, 10070, 12160, 12230, 16112, 16960, 19568, 20140, 23237, 24460, 32224, 33920, 39136, 40280, 46474, 48920, 64448, 64819, 78272, 80560, 92948, 97840, 116185, 128896, 129638, 156544, 161120, 185896, 195680, 232370, 259276, 322240, 324095, 371792, 391360, 464740, 518552, 644480, 648190, 743584, 782720, 929480, 1037104, 1231561, 1296380, 1487168, 1858960, 2074208, 2463122, 2592760, 2974336, 3717920, 4148416, 4926244, 5185520, 6157805, 7435840, 8296832, 9852488, 10371040, 12315610, 14871680, 19704976, 20742080, 24631220, 39409952, 41484160, 49262440, 78819904, 98524880, 157639808, 197049760, 394099520, 788199040]

約数ペア:

[(1, 788199040), (2, 394099520), (4, 197049760), (5, 157639808), (8, 98524880), (10, 78819904), (16, 49262440), (19, 41484160), (20, 39409952), (32, 24631220), (38, 20742080), (40, 19704976), (53, 14871680), (64, 12315610), (76, 10371040), (80, 9852488), (95, 8296832), (106, 7435840), (128, 6157805), (152, 5185520), (160, 4926244), (190, 4148416), (212, 3717920), (265, 2974336), (304, 2592760), (320, 2463122), (380, 2074208), (424, 1858960), (530, 1487168), (608, 1296380), (640, 1231561), (760, 1037104), (848, 929480), (1007, 782720), (1060, 743584), (1216, 648190), (1223, 644480), (1520, 518552), (1696, 464740), (2014, 391360), (2120, 371792), (2432, 324095), (2446, 322240), (3040, 259276), (3392, 232370), (4028, 195680), (4240, 185896), (4892, 161120), (5035, 156544), (6080, 129638), (6115, 128896), (6784, 116185), (8056, 97840), (8480, 92948), (9784, 80560), (10070, 78272), (12160, 64819), (12230, 64448), (16112, 48920), (16960, 46474), (19568, 40280), (20140, 39136), (23237, 33920), (24460, 32224)]