126105920

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 112

約数和(自身を含む): 316016640

約数和(自身を除く): 189910720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 107, 116, 127, 145, 160, 214, 232, 254, 290, 320, 428, 464, 508, 535, 580, 635, 856, 928, 1016, 1070, 1160, 1270, 1712, 1856, 2032, 2140, 2320, 2540, 3103, 3424, 3683, 4064, 4280, 4640, 5080, 6206, 6848, 7366, 8128, 8560, 9280, 10160, 12412, 13589, 14732, 15515, 17120, 18415, 20320, 24824, 27178, 29464, 31030, 34240, 36830, 40640, 49648, 54356, 58928, 62060, 67945, 73660, 99296, 108712, 117856, 124120, 135890, 147320, 198592, 217424, 235712, 248240, 271780, 294640, 394081, 434848, 496480, 543560, 589280, 788162, 869696, 992960, 1087120, 1178560, 1576324, 1970405, 2174240, 3152648, 3940810, 4348480, 6305296, 7881620, 12610592, 15763240, 25221184, 31526480, 63052960, 126105920]

約数ペア:

[(1, 126105920), (2, 63052960), (4, 31526480), (5, 25221184), (8, 15763240), (10, 12610592), (16, 7881620), (20, 6305296), (29, 4348480), (32, 3940810), (40, 3152648), (58, 2174240), (64, 1970405), (80, 1576324), (107, 1178560), (116, 1087120), (127, 992960), (145, 869696), (160, 788162), (214, 589280), (232, 543560), (254, 496480), (290, 434848), (320, 394081), (428, 294640), (464, 271780), (508, 248240), (535, 235712), (580, 217424), (635, 198592), (856, 147320), (928, 135890), (1016, 124120), (1070, 117856), (1160, 108712), (1270, 99296), (1712, 73660), (1856, 67945), (2032, 62060), (2140, 58928), (2320, 54356), (2540, 49648), (3103, 40640), (3424, 36830), (3683, 34240), (4064, 31030), (4280, 29464), (4640, 27178), (5080, 24824), (6206, 20320), (6848, 18415), (7366, 17120), (8128, 15515), (8560, 14732), (9280, 13589), (10160, 12412)]