2051280600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^4$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 6510373860

約数和(自身を除く): 4459093260

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 860, 1032, 1075, 1290, 1720, 1849, 2150, 2580, 3225, 3698, 4300, 5160, 5547, 6450, 7396, 8600, 9245, 11094, 12900, 14792, 18490, 22188, 25800, 27735, 36980, 44376, 46225, 55470, 73960, 79507, 92450, 110940, 138675, 159014, 184900, 221880, 238521, 277350, 318028, 369800, 397535, 477042, 554700, 636056, 795070, 954084, 1109400, 1192605, 1590140, 1908168, 1987675, 2385210, 3180280, 3418801, 3975350, 4770420, 5963025, 6837602, 7950700, 9540840, 10256403, 11926050, 13675204, 15901400, 17094005, 20512806, 23852100, 27350408, 34188010, 41025612, 47704200, 51282015, 68376020, 82051224, 85470025, 102564030, 136752040, 170940050, 205128060, 256410075, 341880100, 410256120, 512820150, 683760200, 1025640300, 2051280600]

約数ペア:

[(1, 2051280600), (2, 1025640300), (3, 683760200), (4, 512820150), (5, 410256120), (6, 341880100), (8, 256410075), (10, 205128060), (12, 170940050), (15, 136752040), (20, 102564030), (24, 85470025), (25, 82051224), (30, 68376020), (40, 51282015), (43, 47704200), (50, 41025612), (60, 34188010), (75, 27350408), (86, 23852100), (100, 20512806), (120, 17094005), (129, 15901400), (150, 13675204), (172, 11926050), (200, 10256403), (215, 9540840), (258, 7950700), (300, 6837602), (344, 5963025), (430, 4770420), (516, 3975350), (600, 3418801), (645, 3180280), (860, 2385210), (1032, 1987675), (1075, 1908168), (1290, 1590140), (1720, 1192605), (1849, 1109400), (2150, 954084), (2580, 795070), (3225, 636056), (3698, 554700), (4300, 477042), (5160, 397535), (5547, 369800), (6450, 318028), (7396, 277350), (8600, 238521), (9245, 221880), (11094, 184900), (12900, 159014), (14792, 138675), (18490, 110940), (22188, 92450), (25800, 79507), (27735, 73960), (36980, 55470), (44376, 46225)]