109789120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2178

約数の個数: 112

約数和(自身を含む): 311920128

約数和(自身を除く): 202131008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2131, 2240, 2576, 3220, 3680, 4262, 5152, 6440, 7360, 8524, 10304, 10655, 12880, 14917, 17048, 21310, 25760, 29834, 34096, 42620, 49013, 51520, 59668, 68192, 74585, 85240, 98026, 119336, 136384, 149170, 170480, 196052, 238672, 245065, 298340, 340960, 343091, 392104, 477344, 490130, 596680, 681920, 686182, 784208, 954688, 980260, 1193360, 1372364, 1568416, 1715455, 1960520, 2386720, 2744728, 3136832, 3430910, 3921040, 4773440, 5489456, 6861820, 7842080, 10978912, 13723640, 15684160, 21957824, 27447280, 54894560, 109789120]

約数ペア:

[(1, 109789120), (2, 54894560), (4, 27447280), (5, 21957824), (7, 15684160), (8, 13723640), (10, 10978912), (14, 7842080), (16, 6861820), (20, 5489456), (23, 4773440), (28, 3921040), (32, 3430910), (35, 3136832), (40, 2744728), (46, 2386720), (56, 1960520), (64, 1715455), (70, 1568416), (80, 1372364), (92, 1193360), (112, 980260), (115, 954688), (140, 784208), (160, 686182), (161, 681920), (184, 596680), (224, 490130), (230, 477344), (280, 392104), (320, 343091), (322, 340960), (368, 298340), (448, 245065), (460, 238672), (560, 196052), (644, 170480), (736, 149170), (805, 136384), (920, 119336), (1120, 98026), (1288, 85240), (1472, 74585), (1610, 68192), (1840, 59668), (2131, 51520), (2240, 49013), (2576, 42620), (3220, 34096), (3680, 29834), (4262, 25760), (5152, 21310), (6440, 17048), (7360, 14917), (8524, 12880), (10304, 10655)]