1980420624

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50377}}^1$

素因数の和:50414

約数の個数: 160

約数和(自身を含む): 6996496640

約数和(自身を除く): 5016076016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 19656, 39312, 50377, 100754, 151131, 201508, 302262, 352639, 403016, 453393, 604524, 654901, 705278, 806032, 906786, 1057917, 1209048, 1309802, 1360179, 1410556, 1813572, 1964703, 2115834, 2418096, 2619604, 2720358, 2821112, 3173751, 3627144, 3929406, 4231668, 4584307, 5239208, 5440716, 5642224, 5894109, 6347502, 7254288, 7858812, 8463336, 9168614, 9521253, 10478416, 10881432, 11788218, 12695004, 13752921, 15717624, 16926672, 17682327, 18337228, 19042506, 21762864, 23576436, 25390008, 27505842, 31435248, 35364654, 36674456, 38085012, 41258763, 47152872, 50780016, 55011684, 70729308, 73348912, 76170024, 82517526, 94305744, 110023368, 123776289, 141458616, 152340048, 165035052, 220046736, 247552578, 282917232, 330070104, 495105156, 660140208, 990210312, 1980420624]

約数ペア:

[(1, 1980420624), (2, 990210312), (3, 660140208), (4, 495105156), (6, 330070104), (7, 282917232), (8, 247552578), (9, 220046736), (12, 165035052), (13, 152340048), (14, 141458616), (16, 123776289), (18, 110023368), (21, 94305744), (24, 82517526), (26, 76170024), (27, 73348912), (28, 70729308), (36, 55011684), (39, 50780016), (42, 47152872), (48, 41258763), (52, 38085012), (54, 36674456), (56, 35364654), (63, 31435248), (72, 27505842), (78, 25390008), (84, 23576436), (91, 21762864), (104, 19042506), (108, 18337228), (112, 17682327), (117, 16926672), (126, 15717624), (144, 13752921), (156, 12695004), (168, 11788218), (182, 10881432), (189, 10478416), (208, 9521253), (216, 9168614), (234, 8463336), (252, 7858812), (273, 7254288), (312, 6347502), (336, 5894109), (351, 5642224), (364, 5440716), (378, 5239208), (432, 4584307), (468, 4231668), (504, 3929406), (546, 3627144), (624, 3173751), (702, 2821112), (728, 2720358), (756, 2619604), (819, 2418096), (936, 2115834), (1008, 1964703), (1092, 1813572), (1404, 1410556), (1456, 1360179), (1512, 1309802), (1638, 1209048), (1872, 1057917), (2184, 906786), (2457, 806032), (2808, 705278), (3024, 654901), (3276, 604524), (4368, 453393), (4914, 403016), (5616, 352639), (6552, 302262), (9828, 201508), (13104, 151131), (19656, 100754), (39312, 50377)]