147941920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4261}}^1$

素因数の和:4314

約数の個数: 96

約数和(自身を含む): 412425216

約数和(自身を除く): 264483296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4261, 4340, 4960, 6944, 8522, 8680, 17044, 17360, 21305, 29827, 34088, 34720, 42610, 59654, 68176, 85220, 119308, 132091, 136352, 149135, 170440, 238616, 264182, 298270, 340880, 477232, 528364, 596540, 660455, 681760, 924637, 954464, 1056728, 1193080, 1320910, 1849274, 2113456, 2386160, 2641820, 3698548, 4226912, 4623185, 4772320, 5283640, 7397096, 9246370, 10567280, 14794192, 18492740, 21134560, 29588384, 36985480, 73970960, 147941920]

約数ペア:

[(1, 147941920), (2, 73970960), (4, 36985480), (5, 29588384), (7, 21134560), (8, 18492740), (10, 14794192), (14, 10567280), (16, 9246370), (20, 7397096), (28, 5283640), (31, 4772320), (32, 4623185), (35, 4226912), (40, 3698548), (56, 2641820), (62, 2386160), (70, 2113456), (80, 1849274), (112, 1320910), (124, 1193080), (140, 1056728), (155, 954464), (160, 924637), (217, 681760), (224, 660455), (248, 596540), (280, 528364), (310, 477232), (434, 340880), (496, 298270), (560, 264182), (620, 238616), (868, 170440), (992, 149135), (1085, 136352), (1120, 132091), (1240, 119308), (1736, 85220), (2170, 68176), (2480, 59654), (3472, 42610), (4261, 34720), (4340, 34088), (4960, 29827), (6944, 21305), (8522, 17360), (8680, 17044)]