199366440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18257}}^1$

素因数の和:18291

約数の個数: 128

約数和(自身を含む): 736162560

約数和(自身を除く): 536796120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 18257, 36514, 54771, 73028, 91285, 109542, 127799, 146056, 182570, 219084, 237341, 255598, 273855, 365140, 383397, 438168, 474682, 511196, 547710, 638995, 712023, 730280, 766794, 949364, 1022392, 1095420, 1186705, 1277990, 1424046, 1533588, 1661387, 1898728, 1916985, 2190840, 2373410, 2555980, 2848092, 3067176, 3322774, 3560115, 3833970, 4746820, 4984161, 5111960, 5696184, 6645548, 7120230, 7667940, 8306935, 9493640, 9968322, 13291096, 14240460, 15335880, 16613870, 19936644, 24920805, 28480920, 33227740, 39873288, 49841610, 66455480, 99683220, 199366440]

約数ペア:

[(1, 199366440), (2, 99683220), (3, 66455480), (4, 49841610), (5, 39873288), (6, 33227740), (7, 28480920), (8, 24920805), (10, 19936644), (12, 16613870), (13, 15335880), (14, 14240460), (15, 13291096), (20, 9968322), (21, 9493640), (24, 8306935), (26, 7667940), (28, 7120230), (30, 6645548), (35, 5696184), (39, 5111960), (40, 4984161), (42, 4746820), (52, 3833970), (56, 3560115), (60, 3322774), (65, 3067176), (70, 2848092), (78, 2555980), (84, 2373410), (91, 2190840), (104, 1916985), (105, 1898728), (120, 1661387), (130, 1533588), (140, 1424046), (156, 1277990), (168, 1186705), (182, 1095420), (195, 1022392), (210, 949364), (260, 766794), (273, 730280), (280, 712023), (312, 638995), (364, 547710), (390, 511196), (420, 474682), (455, 438168), (520, 383397), (546, 365140), (728, 273855), (780, 255598), (840, 237341), (910, 219084), (1092, 182570), (1365, 146056), (1560, 127799), (1820, 109542), (2184, 91285), (2730, 73028), (3640, 54771), (5460, 36514), (10920, 18257)]