121455888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{593}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 334103616

約数和(自身を除く): 212647728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 251, 272, 408, 502, 593, 753, 816, 1004, 1186, 1506, 1779, 2008, 2372, 3012, 3558, 4016, 4267, 4744, 6024, 7116, 8534, 9488, 10081, 12048, 12801, 14232, 17068, 20162, 25602, 28464, 30243, 34136, 40324, 51204, 60486, 68272, 80648, 102408, 120972, 148843, 161296, 204816, 241944, 297686, 446529, 483888, 595372, 893058, 1190744, 1786116, 2381488, 2530331, 3572232, 5060662, 7144464, 7590993, 10121324, 15181986, 20242648, 30363972, 40485296, 60727944, 121455888]

約数ペア:

[(1, 121455888), (2, 60727944), (3, 40485296), (4, 30363972), (6, 20242648), (8, 15181986), (12, 10121324), (16, 7590993), (17, 7144464), (24, 5060662), (34, 3572232), (48, 2530331), (51, 2381488), (68, 1786116), (102, 1190744), (136, 893058), (204, 595372), (251, 483888), (272, 446529), (408, 297686), (502, 241944), (593, 204816), (753, 161296), (816, 148843), (1004, 120972), (1186, 102408), (1506, 80648), (1779, 68272), (2008, 60486), (2372, 51204), (3012, 40324), (3558, 34136), (4016, 30243), (4267, 28464), (4744, 25602), (6024, 20162), (7116, 17068), (8534, 14232), (9488, 12801), (10081, 12048)]