20410161240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1429283}}^1$

素因数の和:1429321

約数の個数: 128

約数和(自身を含む): 74094082560

約数和(自身を除く): 53683921320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 1429283, 2858566, 4287849, 5717132, 7146415, 8575698, 10004981, 11434264, 14292830, 17151396, 20009962, 21439245, 24297811, 28585660, 30014943, 34302792, 40019924, 42878490, 48595622, 50024905, 57171320, 60029886, 72893433, 80039848, 85756980, 97191244, 100049810, 120059772, 121489055, 145786866, 150074715, 170084677, 171513960, 194382488, 200099620, 240119544, 242978110, 291573732, 300149430, 340169354, 364467165, 400199240, 485956220, 510254031, 583147464, 600298860, 680338708, 728934330, 850423385, 971912440, 1020508062, 1200597720, 1360677416, 1457868660, 1700846770, 2041016124, 2551270155, 2915737320, 3401693540, 4082032248, 5102540310, 6803387080, 10205080620, 20410161240]

約数ペア:

[(1, 20410161240), (2, 10205080620), (3, 6803387080), (4, 5102540310), (5, 4082032248), (6, 3401693540), (7, 2915737320), (8, 2551270155), (10, 2041016124), (12, 1700846770), (14, 1457868660), (15, 1360677416), (17, 1200597720), (20, 1020508062), (21, 971912440), (24, 850423385), (28, 728934330), (30, 680338708), (34, 600298860), (35, 583147464), (40, 510254031), (42, 485956220), (51, 400199240), (56, 364467165), (60, 340169354), (68, 300149430), (70, 291573732), (84, 242978110), (85, 240119544), (102, 200099620), (105, 194382488), (119, 171513960), (120, 170084677), (136, 150074715), (140, 145786866), (168, 121489055), (170, 120059772), (204, 100049810), (210, 97191244), (238, 85756980), (255, 80039848), (280, 72893433), (340, 60029886), (357, 57171320), (408, 50024905), (420, 48595622), (476, 42878490), (510, 40019924), (595, 34302792), (680, 30014943), (714, 28585660), (840, 24297811), (952, 21439245), (1020, 20009962), (1190, 17151396), (1428, 14292830), (1785, 11434264), (2040, 10004981), (2380, 8575698), (2856, 7146415), (3570, 5717132), (4760, 4287849), (7140, 2858566), (14280, 1429283)]