5120965120

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:998

約数の個数: 160

約数和(自身を含む): 13042022400

約数和(自身を除く): 7921057280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 128, 152, 160, 190, 254, 256, 304, 320, 380, 508, 512, 608, 635, 640, 760, 829, 1016, 1216, 1270, 1280, 1520, 1658, 2032, 2413, 2432, 2540, 2560, 3040, 3316, 4064, 4145, 4826, 4864, 5080, 6080, 6632, 8128, 8290, 9652, 9728, 10160, 12065, 12160, 13264, 15751, 16256, 16580, 19304, 20320, 24130, 24320, 26528, 31502, 32512, 33160, 38608, 40640, 48260, 48640, 53056, 63004, 65024, 66320, 77216, 78755, 81280, 96520, 105283, 106112, 126008, 132640, 154432, 157510, 162560, 193040, 210566, 212224, 252016, 265280, 308864, 315020, 325120, 386080, 421132, 424448, 504032, 526415, 530560, 617728, 630040, 772160, 842264, 1008064, 1052830, 1061120, 1235456, 1260080, 1544320, 1684528, 2000377, 2016128, 2105660, 2122240, 2520160, 3088640, 3369056, 4000754, 4032256, 4211320, 5040320, 6177280, 6738112, 8001508, 8064512, 8422640, 10001885, 10080640, 13476224, 16003016, 16845280, 20003770, 20161280, 26952448, 32006032, 33690560, 40007540, 40322560, 53904896, 64012064, 67381120, 80015080, 128024128, 134762240, 160030160, 256048256, 269524480, 320060320, 512096512, 640120640, 1024193024, 1280241280, 2560482560, 5120965120]

約数ペア:

[(1, 5120965120), (2, 2560482560), (4, 1280241280), (5, 1024193024), (8, 640120640), (10, 512096512), (16, 320060320), (19, 269524480), (20, 256048256), (32, 160030160), (38, 134762240), (40, 128024128), (64, 80015080), (76, 67381120), (80, 64012064), (95, 53904896), (127, 40322560), (128, 40007540), (152, 33690560), (160, 32006032), (190, 26952448), (254, 20161280), (256, 20003770), (304, 16845280), (320, 16003016), (380, 13476224), (508, 10080640), (512, 10001885), (608, 8422640), (635, 8064512), (640, 8001508), (760, 6738112), (829, 6177280), (1016, 5040320), (1216, 4211320), (1270, 4032256), (1280, 4000754), (1520, 3369056), (1658, 3088640), (2032, 2520160), (2413, 2122240), (2432, 2105660), (2540, 2016128), (2560, 2000377), (3040, 1684528), (3316, 1544320), (4064, 1260080), (4145, 1235456), (4826, 1061120), (4864, 1052830), (5080, 1008064), (6080, 842264), (6632, 772160), (8128, 630040), (8290, 617728), (9652, 530560), (9728, 526415), (10160, 504032), (12065, 424448), (12160, 421132), (13264, 386080), (15751, 325120), (16256, 315020), (16580, 308864), (19304, 265280), (20320, 252016), (24130, 212224), (24320, 210566), (26528, 193040), (31502, 162560), (32512, 157510), (33160, 154432), (38608, 132640), (40640, 126008), (48260, 106112), (48640, 105283), (53056, 96520), (63004, 81280), (65024, 78755), (66320, 77216)]