217711200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{12959}}^1$

素因数の和:12989

約数の個数: 144

約数和(自身を含む): 809948160

約数和(自身を除く): 592236960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 12959, 16800, 25918, 38877, 51836, 64795, 77754, 90713, 103672, 129590, 155508, 181426, 194385, 207344, 259180, 272139, 311016, 323975, 362852, 388770, 414688, 453565, 518360, 544278, 622032, 647950, 725704, 777540, 907130, 971925, 1036720, 1088556, 1244064, 1295900, 1360695, 1451408, 1555080, 1814260, 1943850, 2073440, 2177112, 2267825, 2591800, 2721390, 2902816, 3110160, 3628520, 3887700, 4354224, 4535650, 5183600, 5442780, 6220320, 6803475, 7257040, 7775400, 8708448, 9071300, 10367200, 10885560, 13606950, 14514080, 15550800, 18142600, 21771120, 27213900, 31101600, 36285200, 43542240, 54427800, 72570400, 108855600, 217711200]

約数ペア:

[(1, 217711200), (2, 108855600), (3, 72570400), (4, 54427800), (5, 43542240), (6, 36285200), (7, 31101600), (8, 27213900), (10, 21771120), (12, 18142600), (14, 15550800), (15, 14514080), (16, 13606950), (20, 10885560), (21, 10367200), (24, 9071300), (25, 8708448), (28, 7775400), (30, 7257040), (32, 6803475), (35, 6220320), (40, 5442780), (42, 5183600), (48, 4535650), (50, 4354224), (56, 3887700), (60, 3628520), (70, 3110160), (75, 2902816), (80, 2721390), (84, 2591800), (96, 2267825), (100, 2177112), (105, 2073440), (112, 1943850), (120, 1814260), (140, 1555080), (150, 1451408), (160, 1360695), (168, 1295900), (175, 1244064), (200, 1088556), (210, 1036720), (224, 971925), (240, 907130), (280, 777540), (300, 725704), (336, 647950), (350, 622032), (400, 544278), (420, 518360), (480, 453565), (525, 414688), (560, 388770), (600, 362852), (672, 323975), (700, 311016), (800, 272139), (840, 259180), (1050, 207344), (1120, 194385), (1200, 181426), (1400, 155508), (1680, 129590), (2100, 103672), (2400, 90713), (2800, 77754), (3360, 64795), (4200, 51836), (5600, 38877), (8400, 25918), (12959, 16800)]