2016456400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6607}}^1$

素因数の和:6741

約数の個数: 120

約数和(自身を含む): 5588253440

約数和(自身を除く): 3571797040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 109, 112, 140, 175, 200, 218, 280, 350, 400, 436, 545, 560, 700, 763, 872, 1090, 1400, 1526, 1744, 2180, 2725, 2800, 3052, 3815, 4360, 5450, 6104, 6607, 7630, 8720, 10900, 12208, 13214, 15260, 19075, 21800, 26428, 30520, 33035, 38150, 43600, 46249, 52856, 61040, 66070, 76300, 92498, 105712, 132140, 152600, 165175, 184996, 231245, 264280, 305200, 330350, 369992, 462490, 528560, 660700, 720163, 739984, 924980, 1156225, 1321400, 1440326, 1849960, 2312450, 2642800, 2880652, 3600815, 3699920, 4624900, 5041141, 5761304, 7201630, 9249800, 10082282, 11522608, 14403260, 18004075, 18499600, 20164564, 25205705, 28806520, 36008150, 40329128, 50411410, 57613040, 72016300, 80658256, 100822820, 126028525, 144032600, 201645640, 252057050, 288065200, 403291280, 504114100, 1008228200, 2016456400]

約数ペア:

[(1, 2016456400), (2, 1008228200), (4, 504114100), (5, 403291280), (7, 288065200), (8, 252057050), (10, 201645640), (14, 144032600), (16, 126028525), (20, 100822820), (25, 80658256), (28, 72016300), (35, 57613040), (40, 50411410), (50, 40329128), (56, 36008150), (70, 28806520), (80, 25205705), (100, 20164564), (109, 18499600), (112, 18004075), (140, 14403260), (175, 11522608), (200, 10082282), (218, 9249800), (280, 7201630), (350, 5761304), (400, 5041141), (436, 4624900), (545, 3699920), (560, 3600815), (700, 2880652), (763, 2642800), (872, 2312450), (1090, 1849960), (1400, 1440326), (1526, 1321400), (1744, 1156225), (2180, 924980), (2725, 739984), (2800, 720163), (3052, 660700), (3815, 528560), (4360, 462490), (5450, 369992), (6104, 330350), (6607, 305200), (7630, 264280), (8720, 231245), (10900, 184996), (12208, 165175), (13214, 152600), (15260, 132140), (19075, 105712), (21800, 92498), (26428, 76300), (30520, 66070), (33035, 61040), (38150, 52856), (43600, 46249)]