210285648

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 180

約数和(自身を含む): 649287808

約数和(自身を除く): 439002160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 163, 186, 204, 248, 272, 279, 289, 306, 326, 372, 408, 489, 496, 527, 558, 578, 612, 652, 744, 816, 867, 978, 1054, 1116, 1156, 1224, 1304, 1467, 1488, 1581, 1734, 1956, 2108, 2232, 2312, 2448, 2601, 2608, 2771, 2934, 3162, 3468, 3912, 4216, 4464, 4624, 4743, 5053, 5202, 5542, 5868, 6324, 6936, 7824, 8313, 8432, 8959, 9486, 10106, 10404, 11084, 11736, 12648, 13872, 15159, 16626, 17918, 18972, 20212, 20808, 22168, 23472, 24939, 25296, 26877, 30318, 33252, 35836, 37944, 40424, 41616, 44336, 45477, 47107, 49878, 53754, 60636, 66504, 71672, 75888, 80631, 80848, 85901, 90954, 94214, 99756, 107508, 121272, 133008, 141321, 143344, 161262, 171802, 181908, 188428, 199512, 215016, 242544, 257703, 282642, 322524, 343604, 363816, 376856, 399024, 423963, 430032, 515406, 565284, 645048, 687208, 727632, 753712, 773109, 847926, 1030812, 1130568, 1290096, 1374416, 1460317, 1546218, 1695852, 2061624, 2261136, 2920634, 3092436, 3391704, 4123248, 4380951, 5841268, 6184872, 6783408, 8761902, 11682536, 12369744, 13142853, 17523804, 23365072, 26285706, 35047608, 52571412, 70095216, 105142824, 210285648]

約数ペア:

[(1, 210285648), (2, 105142824), (3, 70095216), (4, 52571412), (6, 35047608), (8, 26285706), (9, 23365072), (12, 17523804), (16, 13142853), (17, 12369744), (18, 11682536), (24, 8761902), (31, 6783408), (34, 6184872), (36, 5841268), (48, 4380951), (51, 4123248), (62, 3391704), (68, 3092436), (72, 2920634), (93, 2261136), (102, 2061624), (124, 1695852), (136, 1546218), (144, 1460317), (153, 1374416), (163, 1290096), (186, 1130568), (204, 1030812), (248, 847926), (272, 773109), (279, 753712), (289, 727632), (306, 687208), (326, 645048), (372, 565284), (408, 515406), (489, 430032), (496, 423963), (527, 399024), (558, 376856), (578, 363816), (612, 343604), (652, 322524), (744, 282642), (816, 257703), (867, 242544), (978, 215016), (1054, 199512), (1116, 188428), (1156, 181908), (1224, 171802), (1304, 161262), (1467, 143344), (1488, 141321), (1581, 133008), (1734, 121272), (1956, 107508), (2108, 99756), (2232, 94214), (2312, 90954), (2448, 85901), (2601, 80848), (2608, 80631), (2771, 75888), (2934, 71672), (3162, 66504), (3468, 60636), (3912, 53754), (4216, 49878), (4464, 47107), (4624, 45477), (4743, 44336), (5053, 41616), (5202, 40424), (5542, 37944), (5868, 35836), (6324, 33252), (6936, 30318), (7824, 26877), (8313, 25296), (8432, 24939), (8959, 23472), (9486, 22168), (10106, 20808), (10404, 20212), (11084, 18972), (11736, 17918), (12648, 16626), (13872, 15159)]