209629350

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{3169}}^1$

素因数の和:3204

約数の個数: 144

約数和(自身を含む): 672166800

約数和(自身を除く): 462537450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 126, 135, 147, 150, 175, 189, 210, 225, 245, 270, 294, 315, 350, 378, 441, 450, 490, 525, 630, 675, 735, 882, 945, 1050, 1225, 1323, 1350, 1470, 1575, 1890, 2205, 2450, 2646, 3150, 3169, 3675, 4410, 4725, 6338, 6615, 7350, 9450, 9507, 11025, 13230, 15845, 19014, 22050, 22183, 28521, 31690, 33075, 44366, 47535, 57042, 66150, 66549, 79225, 85563, 95070, 110915, 133098, 142605, 155281, 158450, 171126, 199647, 221830, 237675, 285210, 310562, 332745, 399294, 427815, 465843, 475350, 554575, 598941, 665490, 713025, 776405, 855630, 931686, 998235, 1109150, 1197882, 1397529, 1426050, 1552810, 1663725, 1996470, 2139075, 2329215, 2795058, 2994705, 3327450, 3882025, 4192587, 4278150, 4658430, 4991175, 5989410, 6987645, 7764050, 8385174, 9982350, 11646075, 13975290, 14973525, 20962935, 23292150, 29947050, 34938225, 41925870, 69876450, 104814675, 209629350]

約数ペア:

[(1, 209629350), (2, 104814675), (3, 69876450), (5, 41925870), (6, 34938225), (7, 29947050), (9, 23292150), (10, 20962935), (14, 14973525), (15, 13975290), (18, 11646075), (21, 9982350), (25, 8385174), (27, 7764050), (30, 6987645), (35, 5989410), (42, 4991175), (45, 4658430), (49, 4278150), (50, 4192587), (54, 3882025), (63, 3327450), (70, 2994705), (75, 2795058), (90, 2329215), (98, 2139075), (105, 1996470), (126, 1663725), (135, 1552810), (147, 1426050), (150, 1397529), (175, 1197882), (189, 1109150), (210, 998235), (225, 931686), (245, 855630), (270, 776405), (294, 713025), (315, 665490), (350, 598941), (378, 554575), (441, 475350), (450, 465843), (490, 427815), (525, 399294), (630, 332745), (675, 310562), (735, 285210), (882, 237675), (945, 221830), (1050, 199647), (1225, 171126), (1323, 158450), (1350, 155281), (1470, 142605), (1575, 133098), (1890, 110915), (2205, 95070), (2450, 85563), (2646, 79225), (3150, 66549), (3169, 66150), (3675, 57042), (4410, 47535), (4725, 44366), (6338, 33075), (6615, 31690), (7350, 28521), (9450, 22183), (9507, 22050), (11025, 19014), (13230, 15845)]