116181520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15959}}^1$

素因数の和:15992

約数の個数: 80

約数和(自身を含む): 332478720

約数和(自身を除く): 216297200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 15959, 31918, 63836, 79795, 111713, 127672, 159590, 207467, 223426, 255344, 319180, 414934, 446852, 558565, 638360, 829868, 893704, 1037335, 1117130, 1276720, 1452269, 1659736, 1787408, 2074670, 2234260, 2904538, 3319472, 4149340, 4468520, 5809076, 7261345, 8298680, 8937040, 11618152, 14522690, 16597360, 23236304, 29045380, 58090760, 116181520]

約数ペア:

[(1, 116181520), (2, 58090760), (4, 29045380), (5, 23236304), (7, 16597360), (8, 14522690), (10, 11618152), (13, 8937040), (14, 8298680), (16, 7261345), (20, 5809076), (26, 4468520), (28, 4149340), (35, 3319472), (40, 2904538), (52, 2234260), (56, 2074670), (65, 1787408), (70, 1659736), (80, 1452269), (91, 1276720), (104, 1117130), (112, 1037335), (130, 893704), (140, 829868), (182, 638360), (208, 558565), (260, 446852), (280, 414934), (364, 319180), (455, 255344), (520, 223426), (560, 207467), (728, 159590), (910, 127672), (1040, 111713), (1456, 79795), (1820, 63836), (3640, 31918), (7280, 15959)]