159402400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10487}}^1$

素因数の和:10526

約数の個数: 72

約数和(自身を含む): 409661280

約数和(自身を除く): 250258880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 10487, 15200, 20974, 41948, 52435, 83896, 104870, 167792, 199253, 209740, 262175, 335584, 398506, 419480, 524350, 797012, 838960, 996265, 1048700, 1594024, 1677920, 1992530, 2097400, 3188048, 3985060, 4194800, 4981325, 6376096, 7970120, 8389600, 9962650, 15940240, 19925300, 31880480, 39850600, 79701200, 159402400]

約数ペア:

[(1, 159402400), (2, 79701200), (4, 39850600), (5, 31880480), (8, 19925300), (10, 15940240), (16, 9962650), (19, 8389600), (20, 7970120), (25, 6376096), (32, 4981325), (38, 4194800), (40, 3985060), (50, 3188048), (76, 2097400), (80, 1992530), (95, 1677920), (100, 1594024), (152, 1048700), (160, 996265), (190, 838960), (200, 797012), (304, 524350), (380, 419480), (400, 398506), (475, 335584), (608, 262175), (760, 209740), (800, 199253), (950, 167792), (1520, 104870), (1900, 83896), (3040, 52435), (3800, 41948), (7600, 20974), (10487, 15200)]