206227840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3541}}^1$

素因数の和:3580

約数の個数: 128

約数和(自身を含む): 606957120

約数和(自身を除く): 400729280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3541, 3640, 4160, 4480, 5824, 7082, 7280, 8320, 11648, 14164, 14560, 17705, 24787, 28328, 29120, 35410, 46033, 49574, 56656, 58240, 70820, 92066, 99148, 113312, 123935, 141640, 184132, 198296, 226624, 230165, 247870, 283280, 322231, 368264, 396592, 453248, 460330, 495740, 566560, 644462, 736528, 793184, 920660, 991480, 1133120, 1288924, 1473056, 1586368, 1611155, 1841320, 1982960, 2266240, 2577848, 2946112, 3172736, 3222310, 3682640, 3965920, 5155696, 5892224, 6444620, 7365280, 7931840, 10311392, 12889240, 14730560, 15863680, 20622784, 25778480, 29461120, 41245568, 51556960, 103113920, 206227840]

約数ペア:

[(1, 206227840), (2, 103113920), (4, 51556960), (5, 41245568), (7, 29461120), (8, 25778480), (10, 20622784), (13, 15863680), (14, 14730560), (16, 12889240), (20, 10311392), (26, 7931840), (28, 7365280), (32, 6444620), (35, 5892224), (40, 5155696), (52, 3965920), (56, 3682640), (64, 3222310), (65, 3172736), (70, 2946112), (80, 2577848), (91, 2266240), (104, 1982960), (112, 1841320), (128, 1611155), (130, 1586368), (140, 1473056), (160, 1288924), (182, 1133120), (208, 991480), (224, 920660), (260, 793184), (280, 736528), (320, 644462), (364, 566560), (416, 495740), (448, 460330), (455, 453248), (520, 396592), (560, 368264), (640, 322231), (728, 283280), (832, 247870), (896, 230165), (910, 226624), (1040, 198296), (1120, 184132), (1456, 141640), (1664, 123935), (1820, 113312), (2080, 99148), (2240, 92066), (2912, 70820), (3541, 58240), (3640, 56656), (4160, 49574), (4480, 46033), (5824, 35410), (7082, 29120), (7280, 28328), (8320, 24787), (11648, 17705), (14164, 14560)]