10238800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 29060640

約数和(自身を除く): 18821840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 179, 200, 208, 220, 260, 275, 286, 325, 358, 400, 440, 520, 550, 572, 650, 715, 716, 880, 895, 1040, 1100, 1144, 1300, 1430, 1432, 1790, 1969, 2200, 2288, 2327, 2600, 2860, 2864, 3575, 3580, 3938, 4400, 4475, 4654, 5200, 5720, 7150, 7160, 7876, 8950, 9308, 9845, 11440, 11635, 14300, 14320, 15752, 17900, 18616, 19690, 23270, 25597, 28600, 31504, 35800, 37232, 39380, 46540, 49225, 51194, 57200, 58175, 71600, 78760, 93080, 98450, 102388, 116350, 127985, 157520, 186160, 196900, 204776, 232700, 255970, 393800, 409552, 465400, 511940, 639925, 787600, 930800, 1023880, 1279850, 2047760, 2559700, 5119400, 10238800]

約数ペア:

[(1, 10238800), (2, 5119400), (4, 2559700), (5, 2047760), (8, 1279850), (10, 1023880), (11, 930800), (13, 787600), (16, 639925), (20, 511940), (22, 465400), (25, 409552), (26, 393800), (40, 255970), (44, 232700), (50, 204776), (52, 196900), (55, 186160), (65, 157520), (80, 127985), (88, 116350), (100, 102388), (104, 98450), (110, 93080), (130, 78760), (143, 71600), (176, 58175), (179, 57200), (200, 51194), (208, 49225), (220, 46540), (260, 39380), (275, 37232), (286, 35800), (325, 31504), (358, 28600), (400, 25597), (440, 23270), (520, 19690), (550, 18616), (572, 17900), (650, 15752), (715, 14320), (716, 14300), (880, 11635), (895, 11440), (1040, 9845), (1100, 9308), (1144, 8950), (1300, 7876), (1430, 7160), (1432, 7150), (1790, 5720), (1969, 5200), (2200, 4654), (2288, 4475), (2327, 4400), (2600, 3938), (2860, 3580), (2864, 3575)]