260229168

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:679

約数の個数: 120

約数和(自身を含む): 771825600

約数和(自身を除く): 511596432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 227, 228, 304, 342, 419, 454, 456, 681, 684, 838, 908, 912, 1257, 1362, 1368, 1676, 1816, 2043, 2514, 2724, 2736, 3352, 3632, 3771, 4086, 4313, 5028, 5448, 6704, 7542, 7961, 8172, 8626, 10056, 10896, 12939, 15084, 15922, 16344, 17252, 20112, 23883, 25878, 30168, 31844, 32688, 34504, 38817, 47766, 51756, 60336, 63688, 69008, 71649, 77634, 95113, 95532, 103512, 127376, 143298, 155268, 190226, 191064, 207024, 285339, 286596, 310536, 380452, 382128, 570678, 573192, 621072, 760904, 856017, 1141356, 1146384, 1521808, 1712034, 1807147, 2282712, 3424068, 3614294, 4565424, 5421441, 6848136, 7228588, 10842882, 13696272, 14457176, 16264323, 21685764, 28914352, 32528646, 43371528, 65057292, 86743056, 130114584, 260229168]

約数ペア:

[(1, 260229168), (2, 130114584), (3, 86743056), (4, 65057292), (6, 43371528), (8, 32528646), (9, 28914352), (12, 21685764), (16, 16264323), (18, 14457176), (19, 13696272), (24, 10842882), (36, 7228588), (38, 6848136), (48, 5421441), (57, 4565424), (72, 3614294), (76, 3424068), (114, 2282712), (144, 1807147), (152, 1712034), (171, 1521808), (227, 1146384), (228, 1141356), (304, 856017), (342, 760904), (419, 621072), (454, 573192), (456, 570678), (681, 382128), (684, 380452), (838, 310536), (908, 286596), (912, 285339), (1257, 207024), (1362, 191064), (1368, 190226), (1676, 155268), (1816, 143298), (2043, 127376), (2514, 103512), (2724, 95532), (2736, 95113), (3352, 77634), (3632, 71649), (3771, 69008), (4086, 63688), (4313, 60336), (5028, 51756), (5448, 47766), (6704, 38817), (7542, 34504), (7961, 32688), (8172, 31844), (8626, 30168), (10056, 25878), (10896, 23883), (12939, 20112), (15084, 17252), (15922, 16344)]