121543760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6151}}^1$

素因数の和:6196

約数の個数: 80

約数和(自身を含む): 320396160

約数和(自身を除く): 198852400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 6151, 9880, 12302, 19760, 24604, 30755, 49208, 61510, 79963, 98416, 116869, 123020, 159926, 233738, 246040, 319852, 399815, 467476, 492080, 584345, 639704, 799630, 934952, 1168690, 1279408, 1519297, 1599260, 1869904, 2337380, 3038594, 3198520, 4674760, 6077188, 6397040, 7596485, 9349520, 12154376, 15192970, 24308752, 30385940, 60771880, 121543760]

約数ペア:

[(1, 121543760), (2, 60771880), (4, 30385940), (5, 24308752), (8, 15192970), (10, 12154376), (13, 9349520), (16, 7596485), (19, 6397040), (20, 6077188), (26, 4674760), (38, 3198520), (40, 3038594), (52, 2337380), (65, 1869904), (76, 1599260), (80, 1519297), (95, 1279408), (104, 1168690), (130, 934952), (152, 799630), (190, 639704), (208, 584345), (247, 492080), (260, 467476), (304, 399815), (380, 319852), (494, 246040), (520, 233738), (760, 159926), (988, 123020), (1040, 116869), (1235, 98416), (1520, 79963), (1976, 61510), (2470, 49208), (3952, 30755), (4940, 24604), (6151, 19760), (9880, 12302)]