326123280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{21569}}^1$

素因数の和:21598

約数の個数: 160

約数和(自身を含む): 1283846400

約数和(自身を除く): 957723120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 21569, 43138, 64707, 86276, 107845, 129414, 150983, 172552, 194121, 215690, 258828, 301966, 323535, 345104, 388242, 431380, 452949, 517656, 582363, 603932, 647070, 754915, 776484, 862760, 905898, 970605, 1035312, 1164726, 1207864, 1294140, 1358847, 1509830, 1552968, 1725520, 1811796, 1941210, 2264745, 2329452, 2415728, 2588280, 2717694, 2911815, 3019660, 3105936, 3623592, 3882420, 4076541, 4529490, 4658904, 5176560, 5435388, 5823630, 6039320, 6794235, 7247184, 7764840, 8153082, 9058980, 9317808, 10870776, 11647260, 12078640, 13588470, 15529680, 16306164, 18117960, 20382705, 21741552, 23294520, 27176940, 32612328, 36235920, 40765410, 46589040, 54353880, 65224656, 81530820, 108707760, 163061640, 326123280]

約数ペア:

[(1, 326123280), (2, 163061640), (3, 108707760), (4, 81530820), (5, 65224656), (6, 54353880), (7, 46589040), (8, 40765410), (9, 36235920), (10, 32612328), (12, 27176940), (14, 23294520), (15, 21741552), (16, 20382705), (18, 18117960), (20, 16306164), (21, 15529680), (24, 13588470), (27, 12078640), (28, 11647260), (30, 10870776), (35, 9317808), (36, 9058980), (40, 8153082), (42, 7764840), (45, 7247184), (48, 6794235), (54, 6039320), (56, 5823630), (60, 5435388), (63, 5176560), (70, 4658904), (72, 4529490), (80, 4076541), (84, 3882420), (90, 3623592), (105, 3105936), (108, 3019660), (112, 2911815), (120, 2717694), (126, 2588280), (135, 2415728), (140, 2329452), (144, 2264745), (168, 1941210), (180, 1811796), (189, 1725520), (210, 1552968), (216, 1509830), (240, 1358847), (252, 1294140), (270, 1207864), (280, 1164726), (315, 1035312), (336, 970605), (360, 905898), (378, 862760), (420, 776484), (432, 754915), (504, 647070), (540, 603932), (560, 582363), (630, 517656), (720, 452949), (756, 431380), (840, 388242), (945, 345104), (1008, 323535), (1080, 301966), (1260, 258828), (1512, 215690), (1680, 194121), (1890, 172552), (2160, 150983), (2520, 129414), (3024, 107845), (3780, 86276), (5040, 64707), (7560, 43138), (15120, 21569)]