268593780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49193}}^1$

素因数の和:49225

約数の個数: 96

約数和(自身を含む): 925634304

約数和(自身を除く): 657040524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 49193, 98386, 147579, 196772, 245965, 295158, 344351, 491930, 590316, 639509, 688702, 737895, 983860, 1033053, 1279018, 1377404, 1475790, 1721755, 1918527, 2066106, 2558036, 2951580, 3197545, 3443510, 3837054, 4132212, 4476563, 5165265, 6395090, 6887020, 7674108, 8953126, 9592635, 10330530, 12790180, 13429689, 17906252, 19185270, 20661060, 22382815, 26859378, 38370540, 44765630, 53718756, 67148445, 89531260, 134296890, 268593780]

約数ペア:

[(1, 268593780), (2, 134296890), (3, 89531260), (4, 67148445), (5, 53718756), (6, 44765630), (7, 38370540), (10, 26859378), (12, 22382815), (13, 20661060), (14, 19185270), (15, 17906252), (20, 13429689), (21, 12790180), (26, 10330530), (28, 9592635), (30, 8953126), (35, 7674108), (39, 6887020), (42, 6395090), (52, 5165265), (60, 4476563), (65, 4132212), (70, 3837054), (78, 3443510), (84, 3197545), (91, 2951580), (105, 2558036), (130, 2066106), (140, 1918527), (156, 1721755), (182, 1475790), (195, 1377404), (210, 1279018), (260, 1033053), (273, 983860), (364, 737895), (390, 688702), (420, 639509), (455, 590316), (546, 491930), (780, 344351), (910, 295158), (1092, 245965), (1365, 196772), (1820, 147579), (2730, 98386), (5460, 49193)]