16528078920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{7517}}^1$

素因数の和:7855

約数の個数: 128

約数和(自身を含む): 50470439040

約数和(自身を除く): 33942360120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 251, 292, 365, 438, 502, 584, 730, 753, 876, 1004, 1095, 1255, 1460, 1506, 1752, 2008, 2190, 2510, 2920, 3012, 3765, 4380, 5020, 6024, 7517, 7530, 8760, 10040, 15034, 15060, 18323, 22551, 30068, 30120, 36646, 37585, 45102, 54969, 60136, 73292, 75170, 90204, 91615, 109938, 112755, 146584, 150340, 180408, 183230, 219876, 225510, 274845, 300680, 366460, 439752, 451020, 548741, 549690, 732920, 902040, 1097482, 1099380, 1646223, 1886767, 2194964, 2198760, 2743705, 3292446, 3773534, 4389928, 5487410, 5660301, 6584892, 7547068, 8231115, 9433835, 10974820, 11320602, 13169784, 15094136, 16462230, 18867670, 21949640, 22641204, 28301505, 32924460, 37735340, 45282408, 56603010, 65848920, 75470680, 113206020, 137733991, 226412040, 275467982, 413201973, 550935964, 688669955, 826403946, 1101871928, 1377339910, 1652807892, 2066009865, 2754679820, 3305615784, 4132019730, 5509359640, 8264039460, 16528078920]

約数ペア:

[(1, 16528078920), (2, 8264039460), (3, 5509359640), (4, 4132019730), (5, 3305615784), (6, 2754679820), (8, 2066009865), (10, 1652807892), (12, 1377339910), (15, 1101871928), (20, 826403946), (24, 688669955), (30, 550935964), (40, 413201973), (60, 275467982), (73, 226412040), (120, 137733991), (146, 113206020), (219, 75470680), (251, 65848920), (292, 56603010), (365, 45282408), (438, 37735340), (502, 32924460), (584, 28301505), (730, 22641204), (753, 21949640), (876, 18867670), (1004, 16462230), (1095, 15094136), (1255, 13169784), (1460, 11320602), (1506, 10974820), (1752, 9433835), (2008, 8231115), (2190, 7547068), (2510, 6584892), (2920, 5660301), (3012, 5487410), (3765, 4389928), (4380, 3773534), (5020, 3292446), (6024, 2743705), (7517, 2198760), (7530, 2194964), (8760, 1886767), (10040, 1646223), (15034, 1099380), (15060, 1097482), (18323, 902040), (22551, 732920), (30068, 549690), (30120, 548741), (36646, 451020), (37585, 439752), (45102, 366460), (54969, 300680), (60136, 274845), (73292, 225510), (75170, 219876), (90204, 183230), (91615, 180408), (109938, 150340), (112755, 146584)]