131621400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:986

約数の個数: 144

約数和(自身を含む): 447861960

約数和(自身を除く): 316240560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 83, 90, 100, 120, 150, 166, 180, 200, 225, 249, 300, 332, 360, 415, 450, 498, 600, 664, 747, 830, 881, 900, 996, 1245, 1494, 1660, 1762, 1800, 1992, 2075, 2490, 2643, 2988, 3320, 3524, 3735, 4150, 4405, 4980, 5286, 5976, 6225, 7048, 7470, 7929, 8300, 8810, 9960, 10572, 12450, 13215, 14940, 15858, 16600, 17620, 18675, 21144, 22025, 24900, 26430, 29880, 31716, 35240, 37350, 39645, 44050, 49800, 52860, 63432, 66075, 73123, 74700, 79290, 88100, 105720, 132150, 146246, 149400, 158580, 176200, 198225, 219369, 264300, 292492, 317160, 365615, 396450, 438738, 528600, 584984, 658107, 731230, 792900, 877476, 1096845, 1316214, 1462460, 1585800, 1754952, 1828075, 2193690, 2632428, 2924920, 3290535, 3656150, 4387380, 5264856, 5484225, 6581070, 7312300, 8774760, 10968450, 13162140, 14624600, 16452675, 21936900, 26324280, 32905350, 43873800, 65810700, 131621400]

約数ペア:

[(1, 131621400), (2, 65810700), (3, 43873800), (4, 32905350), (5, 26324280), (6, 21936900), (8, 16452675), (9, 14624600), (10, 13162140), (12, 10968450), (15, 8774760), (18, 7312300), (20, 6581070), (24, 5484225), (25, 5264856), (30, 4387380), (36, 3656150), (40, 3290535), (45, 2924920), (50, 2632428), (60, 2193690), (72, 1828075), (75, 1754952), (83, 1585800), (90, 1462460), (100, 1316214), (120, 1096845), (150, 877476), (166, 792900), (180, 731230), (200, 658107), (225, 584984), (249, 528600), (300, 438738), (332, 396450), (360, 365615), (415, 317160), (450, 292492), (498, 264300), (600, 219369), (664, 198225), (747, 176200), (830, 158580), (881, 149400), (900, 146246), (996, 132150), (1245, 105720), (1494, 88100), (1660, 79290), (1762, 74700), (1800, 73123), (1992, 66075), (2075, 63432), (2490, 52860), (2643, 49800), (2988, 44050), (3320, 39645), (3524, 37350), (3735, 35240), (4150, 31716), (4405, 29880), (4980, 26430), (5286, 24900), (5976, 22025), (6225, 21144), (7048, 18675), (7470, 17620), (7929, 16600), (8300, 15858), (8810, 14940), (9960, 13215), (10572, 12450)]