331463520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{601}}^1$

素因数の和:1005

約数の個数: 144

約数和(自身を含む): 1135959552

約数和(自身を除く): 804496032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 383, 480, 601, 720, 766, 1149, 1202, 1440, 1532, 1803, 1915, 2298, 2404, 3005, 3064, 3447, 3606, 3830, 4596, 4808, 5409, 5745, 6010, 6128, 6894, 7212, 7660, 9015, 9192, 9616, 10818, 11490, 12020, 12256, 13788, 14424, 15320, 17235, 18030, 18384, 19232, 21636, 22980, 24040, 27045, 27576, 28848, 30640, 34470, 36060, 36768, 43272, 45960, 48080, 54090, 55152, 57696, 61280, 68940, 72120, 86544, 91920, 96160, 108180, 110304, 137880, 144240, 173088, 183840, 216360, 230183, 275760, 288480, 432720, 460366, 551520, 690549, 865440, 920732, 1150915, 1381098, 1841464, 2071647, 2301830, 2762196, 3452745, 3682928, 4143294, 4603660, 5524392, 6905490, 7365856, 8286588, 9207320, 10358235, 11048784, 13810980, 16573176, 18414640, 20716470, 22097568, 27621960, 33146352, 36829280, 41432940, 55243920, 66292704, 82865880, 110487840, 165731760, 331463520]

約数ペア:

[(1, 331463520), (2, 165731760), (3, 110487840), (4, 82865880), (5, 66292704), (6, 55243920), (8, 41432940), (9, 36829280), (10, 33146352), (12, 27621960), (15, 22097568), (16, 20716470), (18, 18414640), (20, 16573176), (24, 13810980), (30, 11048784), (32, 10358235), (36, 9207320), (40, 8286588), (45, 7365856), (48, 6905490), (60, 5524392), (72, 4603660), (80, 4143294), (90, 3682928), (96, 3452745), (120, 2762196), (144, 2301830), (160, 2071647), (180, 1841464), (240, 1381098), (288, 1150915), (360, 920732), (383, 865440), (480, 690549), (601, 551520), (720, 460366), (766, 432720), (1149, 288480), (1202, 275760), (1440, 230183), (1532, 216360), (1803, 183840), (1915, 173088), (2298, 144240), (2404, 137880), (3005, 110304), (3064, 108180), (3447, 96160), (3606, 91920), (3830, 86544), (4596, 72120), (4808, 68940), (5409, 61280), (5745, 57696), (6010, 55152), (6128, 54090), (6894, 48080), (7212, 45960), (7660, 43272), (9015, 36768), (9192, 36060), (9616, 34470), (10818, 30640), (11490, 28848), (12020, 27576), (12256, 27045), (13788, 24040), (14424, 22980), (15320, 21636), (17235, 19232), (18030, 18384)]