20078049360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83077}}^1$

素因数の和:83165

約数の個数: 160

約数和(自身を含む): 66754834560

約数和(自身を除く): 46676785200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 53, 57, 60, 76, 80, 95, 106, 114, 120, 152, 159, 190, 212, 228, 240, 265, 285, 304, 318, 380, 424, 456, 530, 570, 636, 760, 795, 848, 912, 1007, 1060, 1140, 1272, 1520, 1590, 2014, 2120, 2280, 2544, 3021, 3180, 4028, 4240, 4560, 5035, 6042, 6360, 8056, 10070, 12084, 12720, 15105, 16112, 20140, 24168, 30210, 40280, 48336, 60420, 80560, 83077, 120840, 166154, 241680, 249231, 332308, 415385, 498462, 664616, 830770, 996924, 1246155, 1329232, 1578463, 1661540, 1993848, 2492310, 3156926, 3323080, 3987696, 4403081, 4735389, 4984620, 6313852, 6646160, 7892315, 8806162, 9470778, 9969240, 12627704, 13209243, 15784630, 17612324, 18941556, 19938480, 22015405, 23676945, 25255408, 26418486, 31569260, 35224648, 37883112, 44030810, 47353890, 52836972, 63138520, 66046215, 70449296, 75766224, 83658539, 88061620, 94707780, 105673944, 126277040, 132092430, 167317078, 176123240, 189415560, 211347888, 250975617, 264184860, 334634156, 352246480, 378831120, 418292695, 501951234, 528369720, 669268312, 836585390, 1003902468, 1056739440, 1254878085, 1338536624, 1673170780, 2007804936, 2509756170, 3346341560, 4015609872, 5019512340, 6692683120, 10039024680, 20078049360]

約数ペア:

[(1, 20078049360), (2, 10039024680), (3, 6692683120), (4, 5019512340), (5, 4015609872), (6, 3346341560), (8, 2509756170), (10, 2007804936), (12, 1673170780), (15, 1338536624), (16, 1254878085), (19, 1056739440), (20, 1003902468), (24, 836585390), (30, 669268312), (38, 528369720), (40, 501951234), (48, 418292695), (53, 378831120), (57, 352246480), (60, 334634156), (76, 264184860), (80, 250975617), (95, 211347888), (106, 189415560), (114, 176123240), (120, 167317078), (152, 132092430), (159, 126277040), (190, 105673944), (212, 94707780), (228, 88061620), (240, 83658539), (265, 75766224), (285, 70449296), (304, 66046215), (318, 63138520), (380, 52836972), (424, 47353890), (456, 44030810), (530, 37883112), (570, 35224648), (636, 31569260), (760, 26418486), (795, 25255408), (848, 23676945), (912, 22015405), (1007, 19938480), (1060, 18941556), (1140, 17612324), (1272, 15784630), (1520, 13209243), (1590, 12627704), (2014, 9969240), (2120, 9470778), (2280, 8806162), (2544, 7892315), (3021, 6646160), (3180, 6313852), (4028, 4984620), (4240, 4735389), (4560, 4403081), (5035, 3987696), (6042, 3323080), (6360, 3156926), (8056, 2492310), (10070, 1993848), (12084, 1661540), (12720, 1578463), (15105, 1329232), (16112, 1246155), (20140, 996924), (24168, 830770), (30210, 664616), (40280, 498462), (48336, 415385), (60420, 332308), (80560, 249231), (83077, 241680), (120840, 166154)]