238564560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76463}}^1$

素因数の和:76492

約数の個数: 80

約数和(自身を含む): 796449024

約数和(自身を除く): 557884464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 76463, 152926, 229389, 305852, 382315, 458778, 611704, 764630, 917556, 994019, 1146945, 1223408, 1529260, 1835112, 1988038, 2293890, 2982057, 3058520, 3670224, 3976076, 4587780, 4970095, 5964114, 6117040, 7952152, 9175560, 9940190, 11928228, 14910285, 15904304, 18351120, 19880380, 23856456, 29820570, 39760760, 47712912, 59641140, 79521520, 119282280, 238564560]

約数ペア:

[(1, 238564560), (2, 119282280), (3, 79521520), (4, 59641140), (5, 47712912), (6, 39760760), (8, 29820570), (10, 23856456), (12, 19880380), (13, 18351120), (15, 15904304), (16, 14910285), (20, 11928228), (24, 9940190), (26, 9175560), (30, 7952152), (39, 6117040), (40, 5964114), (48, 4970095), (52, 4587780), (60, 3976076), (65, 3670224), (78, 3058520), (80, 2982057), (104, 2293890), (120, 1988038), (130, 1835112), (156, 1529260), (195, 1223408), (208, 1146945), (240, 994019), (260, 917556), (312, 764630), (390, 611704), (520, 458778), (624, 382315), (780, 305852), (1040, 229389), (1560, 152926), (3120, 76463)]