253059180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{839}}^1$

素因数の和:1319

約数の個数: 96

約数和(自身を含む): 775595520

約数和(自身を除く): 522536340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 457, 660, 839, 914, 1371, 1678, 1828, 2285, 2517, 2742, 3356, 4195, 4570, 5027, 5034, 5484, 6855, 8390, 9140, 9229, 10054, 10068, 12585, 13710, 15081, 16780, 18458, 20108, 25135, 25170, 27420, 27687, 30162, 36916, 46145, 50270, 50340, 55374, 60324, 75405, 92290, 100540, 110748, 138435, 150810, 184580, 276870, 301620, 383423, 553740, 766846, 1150269, 1533692, 1917115, 2300538, 3834230, 4217653, 4601076, 5751345, 7668460, 8435306, 11502690, 12652959, 16870612, 21088265, 23005380, 25305918, 42176530, 50611836, 63264795, 84353060, 126529590, 253059180]

約数ペア:

[(1, 253059180), (2, 126529590), (3, 84353060), (4, 63264795), (5, 50611836), (6, 42176530), (10, 25305918), (11, 23005380), (12, 21088265), (15, 16870612), (20, 12652959), (22, 11502690), (30, 8435306), (33, 7668460), (44, 5751345), (55, 4601076), (60, 4217653), (66, 3834230), (110, 2300538), (132, 1917115), (165, 1533692), (220, 1150269), (330, 766846), (457, 553740), (660, 383423), (839, 301620), (914, 276870), (1371, 184580), (1678, 150810), (1828, 138435), (2285, 110748), (2517, 100540), (2742, 92290), (3356, 75405), (4195, 60324), (4570, 55374), (5027, 50340), (5034, 50270), (5484, 46145), (6855, 36916), (8390, 30162), (9140, 27687), (9229, 27420), (10054, 25170), (10068, 25135), (12585, 20108), (13710, 18458), (15081, 16780)]