1438800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 5074080

約数和(自身を除く): 3635280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 109, 110, 120, 132, 150, 165, 176, 200, 218, 220, 240, 264, 275, 300, 327, 330, 400, 436, 440, 528, 545, 550, 600, 654, 660, 825, 872, 880, 1090, 1100, 1199, 1200, 1308, 1320, 1635, 1650, 1744, 2180, 2200, 2398, 2616, 2640, 2725, 3270, 3300, 3597, 4360, 4400, 4796, 5232, 5450, 5995, 6540, 6600, 7194, 8175, 8720, 9592, 10900, 11990, 13080, 13200, 14388, 16350, 17985, 19184, 21800, 23980, 26160, 28776, 29975, 32700, 35970, 43600, 47960, 57552, 59950, 65400, 71940, 89925, 95920, 119900, 130800, 143880, 179850, 239800, 287760, 359700, 479600, 719400, 1438800]

約数ペア:

[(1, 1438800), (2, 719400), (3, 479600), (4, 359700), (5, 287760), (6, 239800), (8, 179850), (10, 143880), (11, 130800), (12, 119900), (15, 95920), (16, 89925), (20, 71940), (22, 65400), (24, 59950), (25, 57552), (30, 47960), (33, 43600), (40, 35970), (44, 32700), (48, 29975), (50, 28776), (55, 26160), (60, 23980), (66, 21800), (75, 19184), (80, 17985), (88, 16350), (100, 14388), (109, 13200), (110, 13080), (120, 11990), (132, 10900), (150, 9592), (165, 8720), (176, 8175), (200, 7194), (218, 6600), (220, 6540), (240, 5995), (264, 5450), (275, 5232), (300, 4796), (327, 4400), (330, 4360), (400, 3597), (436, 3300), (440, 3270), (528, 2725), (545, 2640), (550, 2616), (600, 2398), (654, 2200), (660, 2180), (825, 1744), (872, 1650), (880, 1635), (1090, 1320), (1100, 1308), (1199, 1200)]