313745520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{118843}}^1$

素因数の和:118870

約数の個数: 80

約数和(自身を含む): 1061039232

約数和(自身を除く): 747293712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 118843, 237686, 356529, 475372, 594215, 713058, 950744, 1188430, 1307273, 1426116, 1782645, 1901488, 2376860, 2614546, 2852232, 3565290, 3921819, 4753720, 5229092, 5704464, 6536365, 7130580, 7843638, 9507440, 10458184, 13072730, 14261160, 15687276, 19609095, 20916368, 26145460, 28522320, 31374552, 39218190, 52290920, 62749104, 78436380, 104581840, 156872760, 313745520]

約数ペア:

[(1, 313745520), (2, 156872760), (3, 104581840), (4, 78436380), (5, 62749104), (6, 52290920), (8, 39218190), (10, 31374552), (11, 28522320), (12, 26145460), (15, 20916368), (16, 19609095), (20, 15687276), (22, 14261160), (24, 13072730), (30, 10458184), (33, 9507440), (40, 7843638), (44, 7130580), (48, 6536365), (55, 5704464), (60, 5229092), (66, 4753720), (80, 3921819), (88, 3565290), (110, 2852232), (120, 2614546), (132, 2376860), (165, 1901488), (176, 1782645), (220, 1426116), (240, 1307273), (264, 1188430), (330, 950744), (440, 713058), (528, 594215), (660, 475372), (880, 356529), (1320, 237686), (2640, 118843)]