205580160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11897}}^1$

素因数の和:11925

約数の個数: 128

約数和(自身を含む): 728157600

約数和(自身を除く): 522577440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 11897, 17280, 23794, 35691, 47588, 59485, 71382, 95176, 107073, 118970, 142764, 178455, 190352, 214146, 237940, 285528, 321219, 356910, 380704, 428292, 475880, 535365, 571056, 642438, 713820, 761408, 856584, 951760, 1070730, 1142112, 1284876, 1427640, 1522816, 1606095, 1713168, 1903520, 2141460, 2284224, 2569752, 2855280, 3212190, 3426336, 3807040, 4282920, 4568448, 5139504, 5710560, 6424380, 6852672, 7614080, 8565840, 10279008, 11421120, 12848760, 13705344, 17131680, 20558016, 22842240, 25697520, 34263360, 41116032, 51395040, 68526720, 102790080, 205580160]

約数ペア:

[(1, 205580160), (2, 102790080), (3, 68526720), (4, 51395040), (5, 41116032), (6, 34263360), (8, 25697520), (9, 22842240), (10, 20558016), (12, 17131680), (15, 13705344), (16, 12848760), (18, 11421120), (20, 10279008), (24, 8565840), (27, 7614080), (30, 6852672), (32, 6424380), (36, 5710560), (40, 5139504), (45, 4568448), (48, 4282920), (54, 3807040), (60, 3426336), (64, 3212190), (72, 2855280), (80, 2569752), (90, 2284224), (96, 2141460), (108, 1903520), (120, 1713168), (128, 1606095), (135, 1522816), (144, 1427640), (160, 1284876), (180, 1142112), (192, 1070730), (216, 951760), (240, 856584), (270, 761408), (288, 713820), (320, 642438), (360, 571056), (384, 535365), (432, 475880), (480, 428292), (540, 380704), (576, 356910), (640, 321219), (720, 285528), (864, 237940), (960, 214146), (1080, 190352), (1152, 178455), (1440, 142764), (1728, 118970), (1920, 107073), (2160, 95176), (2880, 71382), (3456, 59485), (4320, 47588), (5760, 35691), (8640, 23794), (11897, 17280)]