227407500

素因数分解:

$2^2\times 3^4\times 5^4\times {\mathrm{1123}}^1$

素因数の和:1159

約数の個数: 150

約数和(自身を含む): 743533868

約数和(自身を除く): 516126368

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 625, 675, 750, 810, 900, 1123, 1125, 1250, 1350, 1500, 1620, 1875, 2025, 2246, 2250, 2500, 2700, 3369, 3375, 3750, 4050, 4492, 4500, 5615, 5625, 6738, 6750, 7500, 8100, 10107, 10125, 11230, 11250, 13476, 13500, 16845, 16875, 20214, 20250, 22460, 22500, 28075, 30321, 33690, 33750, 40428, 40500, 50535, 50625, 56150, 60642, 67380, 67500, 84225, 90963, 101070, 101250, 112300, 121284, 140375, 151605, 168450, 181926, 202140, 202500, 252675, 280750, 303210, 336900, 363852, 421125, 454815, 505350, 561500, 606420, 701875, 758025, 842250, 909630, 1010700, 1263375, 1403750, 1516050, 1684500, 1819260, 2105625, 2274075, 2526750, 2807500, 3032100, 3790125, 4211250, 4548150, 5053500, 6316875, 7580250, 8422500, 9096300, 11370375, 12633750, 15160500, 18950625, 22740750, 25267500, 37901250, 45481500, 56851875, 75802500, 113703750, 227407500]

約数ペア:

[(1, 227407500), (2, 113703750), (3, 75802500), (4, 56851875), (5, 45481500), (6, 37901250), (9, 25267500), (10, 22740750), (12, 18950625), (15, 15160500), (18, 12633750), (20, 11370375), (25, 9096300), (27, 8422500), (30, 7580250), (36, 6316875), (45, 5053500), (50, 4548150), (54, 4211250), (60, 3790125), (75, 3032100), (81, 2807500), (90, 2526750), (100, 2274075), (108, 2105625), (125, 1819260), (135, 1684500), (150, 1516050), (162, 1403750), (180, 1263375), (225, 1010700), (250, 909630), (270, 842250), (300, 758025), (324, 701875), (375, 606420), (405, 561500), (450, 505350), (500, 454815), (540, 421125), (625, 363852), (675, 336900), (750, 303210), (810, 280750), (900, 252675), (1123, 202500), (1125, 202140), (1250, 181926), (1350, 168450), (1500, 151605), (1620, 140375), (1875, 121284), (2025, 112300), (2246, 101250), (2250, 101070), (2500, 90963), (2700, 84225), (3369, 67500), (3375, 67380), (3750, 60642), (4050, 56150), (4492, 50625), (4500, 50535), (5615, 40500), (5625, 40428), (6738, 33750), (6750, 33690), (7500, 30321), (8100, 28075), (10107, 22500), (10125, 22460), (11230, 20250), (11250, 20214), (13476, 16875), (13500, 16845)]