387620100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{20509}}^1$

素因数の和:20539

約数の個数: 144

約数和(自身を含む): 1424214400

約数和(自身を除く): 1036594300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 18900, 20509, 41018, 61527, 82036, 102545, 123054, 143563, 184581, 205090, 246108, 287126, 307635, 369162, 410180, 430689, 512725, 553743, 574252, 615270, 717815, 738324, 861378, 922905, 1025450, 1107486, 1230540, 1292067, 1435630, 1538175, 1722756, 1845810, 2050900, 2153445, 2214972, 2584134, 2768715, 2871260, 3076350, 3589075, 3691620, 3876201, 4306890, 4614525, 5168268, 5537430, 6152700, 6460335, 7178150, 7752402, 8613780, 9229050, 10767225, 11074860, 12920670, 13843575, 14356300, 15504804, 18458100, 19381005, 21534450, 25841340, 27687150, 32301675, 38762010, 43068900, 55374300, 64603350, 77524020, 96905025, 129206700, 193810050, 387620100]

約数ペア:

[(1, 387620100), (2, 193810050), (3, 129206700), (4, 96905025), (5, 77524020), (6, 64603350), (7, 55374300), (9, 43068900), (10, 38762010), (12, 32301675), (14, 27687150), (15, 25841340), (18, 21534450), (20, 19381005), (21, 18458100), (25, 15504804), (27, 14356300), (28, 13843575), (30, 12920670), (35, 11074860), (36, 10767225), (42, 9229050), (45, 8613780), (50, 7752402), (54, 7178150), (60, 6460335), (63, 6152700), (70, 5537430), (75, 5168268), (84, 4614525), (90, 4306890), (100, 3876201), (105, 3691620), (108, 3589075), (126, 3076350), (135, 2871260), (140, 2768715), (150, 2584134), (175, 2214972), (180, 2153445), (189, 2050900), (210, 1845810), (225, 1722756), (252, 1538175), (270, 1435630), (300, 1292067), (315, 1230540), (350, 1107486), (378, 1025450), (420, 922905), (450, 861378), (525, 738324), (540, 717815), (630, 615270), (675, 574252), (700, 553743), (756, 512725), (900, 430689), (945, 410180), (1050, 369162), (1260, 307635), (1350, 287126), (1575, 246108), (1890, 205090), (2100, 184581), (2700, 143563), (3150, 123054), (3780, 102545), (4725, 82036), (6300, 61527), (9450, 41018), (18900, 20509)]