163876860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1567}}^1$

素因数の和:1672

約数の個数: 144

約数和(自身を含む): 575318016

約数和(自身を除く): 411441156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 830, 996, 1162, 1245, 1260, 1494, 1567, 1660, 1743, 2324, 2490, 2905, 2988, 3134, 3486, 3735, 4701, 4980, 5229, 5810, 6268, 6972, 7470, 7835, 8715, 9402, 10458, 10969, 11620, 14103, 14940, 15670, 17430, 18804, 20916, 21938, 23505, 26145, 28206, 31340, 32907, 34860, 43876, 47010, 52290, 54845, 56412, 65814, 70515, 94020, 98721, 104580, 109690, 130061, 131628, 141030, 164535, 197442, 219380, 260122, 282060, 329070, 390183, 394884, 493605, 520244, 650305, 658140, 780366, 910427, 987210, 1170549, 1300610, 1560732, 1820854, 1950915, 1974420, 2341098, 2601220, 2731281, 3641708, 3901830, 4552135, 4682196, 5462562, 5852745, 7803660, 8193843, 9104270, 10925124, 11705490, 13656405, 16387686, 18208540, 23410980, 27312810, 32775372, 40969215, 54625620, 81938430, 163876860]

約数ペア:

[(1, 163876860), (2, 81938430), (3, 54625620), (4, 40969215), (5, 32775372), (6, 27312810), (7, 23410980), (9, 18208540), (10, 16387686), (12, 13656405), (14, 11705490), (15, 10925124), (18, 9104270), (20, 8193843), (21, 7803660), (28, 5852745), (30, 5462562), (35, 4682196), (36, 4552135), (42, 3901830), (45, 3641708), (60, 2731281), (63, 2601220), (70, 2341098), (83, 1974420), (84, 1950915), (90, 1820854), (105, 1560732), (126, 1300610), (140, 1170549), (166, 987210), (180, 910427), (210, 780366), (249, 658140), (252, 650305), (315, 520244), (332, 493605), (415, 394884), (420, 390183), (498, 329070), (581, 282060), (630, 260122), (747, 219380), (830, 197442), (996, 164535), (1162, 141030), (1245, 131628), (1260, 130061), (1494, 109690), (1567, 104580), (1660, 98721), (1743, 94020), (2324, 70515), (2490, 65814), (2905, 56412), (2988, 54845), (3134, 52290), (3486, 47010), (3735, 43876), (4701, 34860), (4980, 32907), (5229, 31340), (5810, 28206), (6268, 26145), (6972, 23505), (7470, 21938), (7835, 20916), (8715, 18804), (9402, 17430), (10458, 15670), (10969, 14940), (11620, 14103)]