16397640

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{241}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 63423360

約数和(自身を除く): 47025720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 241, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 482, 486, 504, 540, 567, 630, 648, 723, 756, 810, 840, 945, 964, 972, 1080, 1134, 1205, 1215, 1260, 1446, 1512, 1620, 1687, 1701, 1890, 1928, 1944, 2169, 2268, 2410, 2430, 2520, 2835, 2892, 3240, 3374, 3402, 3615, 3780, 4338, 4536, 4820, 4860, 5061, 5670, 5784, 6507, 6748, 6804, 7230, 7560, 8435, 8505, 8676, 9640, 9720, 10122, 10845, 11340, 13014, 13496, 13608, 14460, 15183, 16870, 17010, 17352, 19521, 20244, 21690, 22680, 25305, 26028, 28920, 30366, 32535, 33740, 34020, 39042, 40488, 43380, 45549, 50610, 52056, 58563, 60732, 65070, 67480, 68040, 75915, 78084, 86760, 91098, 97605, 101220, 117126, 121464, 130140, 136647, 151830, 156168, 182196, 195210, 202440, 227745, 234252, 260280, 273294, 292815, 303660, 364392, 390420, 409941, 455490, 468504, 546588, 585630, 607320, 683235, 780840, 819882, 910980, 1093176, 1171260, 1366470, 1639764, 1821960, 2049705, 2342520, 2732940, 3279528, 4099410, 5465880, 8198820, 16397640]

約数ペア:

[(1, 16397640), (2, 8198820), (3, 5465880), (4, 4099410), (5, 3279528), (6, 2732940), (7, 2342520), (8, 2049705), (9, 1821960), (10, 1639764), (12, 1366470), (14, 1171260), (15, 1093176), (18, 910980), (20, 819882), (21, 780840), (24, 683235), (27, 607320), (28, 585630), (30, 546588), (35, 468504), (36, 455490), (40, 409941), (42, 390420), (45, 364392), (54, 303660), (56, 292815), (60, 273294), (63, 260280), (70, 234252), (72, 227745), (81, 202440), (84, 195210), (90, 182196), (105, 156168), (108, 151830), (120, 136647), (126, 130140), (135, 121464), (140, 117126), (162, 101220), (168, 97605), (180, 91098), (189, 86760), (210, 78084), (216, 75915), (241, 68040), (243, 67480), (252, 65070), (270, 60732), (280, 58563), (315, 52056), (324, 50610), (360, 45549), (378, 43380), (405, 40488), (420, 39042), (482, 34020), (486, 33740), (504, 32535), (540, 30366), (567, 28920), (630, 26028), (648, 25305), (723, 22680), (756, 21690), (810, 20244), (840, 19521), (945, 17352), (964, 17010), (972, 16870), (1080, 15183), (1134, 14460), (1205, 13608), (1215, 13496), (1260, 13014), (1446, 11340), (1512, 10845), (1620, 10122), (1687, 9720), (1701, 9640), (1890, 8676), (1928, 8505), (1944, 8435), (2169, 7560), (2268, 7230), (2410, 6804), (2430, 6748), (2520, 6507), (2835, 5784), (2892, 5670), (3240, 5061), (3374, 4860), (3402, 4820), (3615, 4536), (3780, 4338)]