255521880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37357}}^1$

素因数の和:37393

約数の個数: 96

約数和(自身を含む): 874177200

約数和(自身を除く): 618655320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 37357, 74714, 112071, 149428, 186785, 224142, 298856, 336213, 373570, 448284, 560355, 672426, 709783, 747140, 896568, 1120710, 1344852, 1419566, 1494280, 1681065, 2129349, 2241420, 2689704, 2839132, 3362130, 3548915, 4258698, 4482840, 5678264, 6388047, 6724260, 7097830, 8517396, 10646745, 12776094, 13448520, 14195660, 17034792, 21293490, 25552188, 28391320, 31940235, 42586980, 51104376, 63880470, 85173960, 127760940, 255521880]

約数ペア:

[(1, 255521880), (2, 127760940), (3, 85173960), (4, 63880470), (5, 51104376), (6, 42586980), (8, 31940235), (9, 28391320), (10, 25552188), (12, 21293490), (15, 17034792), (18, 14195660), (19, 13448520), (20, 12776094), (24, 10646745), (30, 8517396), (36, 7097830), (38, 6724260), (40, 6388047), (45, 5678264), (57, 4482840), (60, 4258698), (72, 3548915), (76, 3362130), (90, 2839132), (95, 2689704), (114, 2241420), (120, 2129349), (152, 1681065), (171, 1494280), (180, 1419566), (190, 1344852), (228, 1120710), (285, 896568), (342, 747140), (360, 709783), (380, 672426), (456, 560355), (570, 448284), (684, 373570), (760, 336213), (855, 298856), (1140, 224142), (1368, 186785), (1710, 149428), (2280, 112071), (3420, 74714), (6840, 37357)]