281601900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{104297}}^1$

素因数の和:104320

約数の個数: 72

約数和(自身を含む): 905306640

約数和(自身を除く): 623704740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 104297, 208594, 312891, 417188, 521485, 625782, 938673, 1042970, 1251564, 1564455, 1877346, 2085940, 2607425, 2816019, 3128910, 3754692, 4693365, 5214850, 5632038, 6257820, 7822275, 9386730, 10429700, 11264076, 14080095, 15644550, 18773460, 23466825, 28160190, 31289100, 46933650, 56320380, 70400475, 93867300, 140800950, 281601900]

約数ペア:

[(1, 281601900), (2, 140800950), (3, 93867300), (4, 70400475), (5, 56320380), (6, 46933650), (9, 31289100), (10, 28160190), (12, 23466825), (15, 18773460), (18, 15644550), (20, 14080095), (25, 11264076), (27, 10429700), (30, 9386730), (36, 7822275), (45, 6257820), (50, 5632038), (54, 5214850), (60, 4693365), (75, 3754692), (90, 3128910), (100, 2816019), (108, 2607425), (135, 2085940), (150, 1877346), (180, 1564455), (225, 1251564), (270, 1042970), (300, 938673), (450, 625782), (540, 521485), (675, 417188), (900, 312891), (1350, 208594), (2700, 104297)]