206749760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4013}}^1$

素因数の和:4060

約数の個数: 112

約数和(自身を含む): 587264256

約数和(自身を除く): 380514496

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, 2240, 2576, 3220, 3680, 4013, 5152, 6440, 7360, 8026, 10304, 12880, 16052, 20065, 25760, 28091, 32104, 40130, 51520, 56182, 64208, 80260, 92299, 112364, 128416, 140455, 160520, 184598, 224728, 256832, 280910, 321040, 369196, 449456, 461495, 561820, 642080, 646093, 738392, 898912, 922990, 1123640, 1284160, 1292186, 1476784, 1797824, 1845980, 2247280, 2584372, 2953568, 3230465, 3691960, 4494560, 5168744, 5907136, 6460930, 7383920, 8989120, 10337488, 12921860, 14767840, 20674976, 25843720, 29535680, 41349952, 51687440, 103374880, 206749760]

約数ペア:

[(1, 206749760), (2, 103374880), (4, 51687440), (5, 41349952), (7, 29535680), (8, 25843720), (10, 20674976), (14, 14767840), (16, 12921860), (20, 10337488), (23, 8989120), (28, 7383920), (32, 6460930), (35, 5907136), (40, 5168744), (46, 4494560), (56, 3691960), (64, 3230465), (70, 2953568), (80, 2584372), (92, 2247280), (112, 1845980), (115, 1797824), (140, 1476784), (160, 1292186), (161, 1284160), (184, 1123640), (224, 922990), (230, 898912), (280, 738392), (320, 646093), (322, 642080), (368, 561820), (448, 461495), (460, 449456), (560, 369196), (644, 321040), (736, 280910), (805, 256832), (920, 224728), (1120, 184598), (1288, 160520), (1472, 140455), (1610, 128416), (1840, 112364), (2240, 92299), (2576, 80260), (3220, 64208), (3680, 56182), (4013, 51520), (5152, 40130), (6440, 32104), (7360, 28091), (8026, 25760), (10304, 20065), (12880, 16052)]