2016455200

素因数分解:

$2^5\times 5^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 5039677440

約数和(自身を除く): 3023222240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 89, 100, 127, 160, 178, 200, 223, 254, 356, 400, 445, 446, 508, 635, 712, 800, 890, 892, 1016, 1115, 1270, 1424, 1780, 1784, 2032, 2225, 2230, 2540, 2848, 3175, 3560, 3568, 4064, 4450, 4460, 5080, 5575, 6350, 7120, 7136, 8900, 8920, 10160, 11150, 11303, 12700, 14240, 17800, 17840, 19847, 20320, 22300, 22606, 25400, 28321, 35600, 35680, 39694, 44600, 45212, 50800, 56515, 56642, 71200, 79388, 89200, 90424, 99235, 101600, 113030, 113284, 141605, 158776, 178400, 180848, 198470, 226060, 226568, 282575, 283210, 317552, 361696, 396940, 452120, 453136, 496175, 565150, 566420, 635104, 708025, 793880, 904240, 906272, 992350, 1130300, 1132840, 1416050, 1587760, 1808480, 1984700, 2260600, 2265680, 2520569, 2832100, 3175520, 3969400, 4521200, 4531360, 5041138, 5664200, 7938800, 9042400, 10082276, 11328400, 12602845, 15877600, 20164552, 22656800, 25205690, 40329104, 50411380, 63014225, 80658208, 100822760, 126028450, 201645520, 252056900, 403291040, 504113800, 1008227600, 2016455200]

約数ペア:

[(1, 2016455200), (2, 1008227600), (4, 504113800), (5, 403291040), (8, 252056900), (10, 201645520), (16, 126028450), (20, 100822760), (25, 80658208), (32, 63014225), (40, 50411380), (50, 40329104), (80, 25205690), (89, 22656800), (100, 20164552), (127, 15877600), (160, 12602845), (178, 11328400), (200, 10082276), (223, 9042400), (254, 7938800), (356, 5664200), (400, 5041138), (445, 4531360), (446, 4521200), (508, 3969400), (635, 3175520), (712, 2832100), (800, 2520569), (890, 2265680), (892, 2260600), (1016, 1984700), (1115, 1808480), (1270, 1587760), (1424, 1416050), (1780, 1132840), (1784, 1130300), (2032, 992350), (2225, 906272), (2230, 904240), (2540, 793880), (2848, 708025), (3175, 635104), (3560, 566420), (3568, 565150), (4064, 496175), (4450, 453136), (4460, 452120), (5080, 396940), (5575, 361696), (6350, 317552), (7120, 283210), (7136, 282575), (8900, 226568), (8920, 226060), (10160, 198470), (11150, 180848), (11303, 178400), (12700, 158776), (14240, 141605), (17800, 113284), (17840, 113030), (19847, 101600), (20320, 99235), (22300, 90424), (22606, 89200), (25400, 79388), (28321, 71200), (35600, 56642), (35680, 56515), (39694, 50800), (44600, 45212)]