204757200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{18959}}^1$

素因数の和:18986

約数の個数: 120

約数和(自身を含む): 728822400

約数和(自身を除く): 524065200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 18959, 37918, 56877, 75836, 94795, 113754, 151672, 170631, 189590, 227508, 284385, 303344, 341262, 379180, 455016, 473975, 511893, 568770, 682524, 758360, 853155, 910032, 947950, 1023786, 1137540, 1365048, 1421925, 1516720, 1706310, 1895900, 2047572, 2275080, 2559465, 2730096, 2843850, 3412620, 3791800, 4095144, 4265775, 4550160, 5118930, 5687700, 6825240, 7583600, 8190288, 8531550, 10237860, 11375400, 12797325, 13650480, 17063100, 20475720, 22750800, 25594650, 34126200, 40951440, 51189300, 68252400, 102378600, 204757200]

約数ペア:

[(1, 204757200), (2, 102378600), (3, 68252400), (4, 51189300), (5, 40951440), (6, 34126200), (8, 25594650), (9, 22750800), (10, 20475720), (12, 17063100), (15, 13650480), (16, 12797325), (18, 11375400), (20, 10237860), (24, 8531550), (25, 8190288), (27, 7583600), (30, 6825240), (36, 5687700), (40, 5118930), (45, 4550160), (48, 4265775), (50, 4095144), (54, 3791800), (60, 3412620), (72, 2843850), (75, 2730096), (80, 2559465), (90, 2275080), (100, 2047572), (108, 1895900), (120, 1706310), (135, 1516720), (144, 1421925), (150, 1365048), (180, 1137540), (200, 1023786), (216, 947950), (225, 910032), (240, 853155), (270, 758360), (300, 682524), (360, 568770), (400, 511893), (432, 473975), (450, 455016), (540, 379180), (600, 341262), (675, 303344), (720, 284385), (900, 227508), (1080, 189590), (1200, 170631), (1350, 151672), (1800, 113754), (2160, 94795), (2700, 75836), (3600, 56877), (5400, 37918), (10800, 18959)]