180746748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:433

約数の個数: 192

約数和(自身を含む): 589317120

約数和(自身を除く): 408570372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 53, 54, 63, 78, 84, 91, 106, 108, 117, 126, 156, 159, 182, 189, 212, 234, 252, 273, 318, 347, 351, 364, 371, 378, 468, 477, 546, 636, 689, 694, 702, 742, 756, 819, 954, 1041, 1092, 1113, 1378, 1388, 1404, 1431, 1484, 1638, 1908, 2067, 2082, 2226, 2429, 2457, 2756, 2862, 3123, 3276, 3339, 4134, 4164, 4452, 4511, 4823, 4858, 4914, 5724, 6201, 6246, 6678, 7287, 8268, 9022, 9369, 9646, 9716, 9828, 10017, 12402, 12492, 13356, 13533, 14469, 14574, 18044, 18391, 18603, 18738, 19292, 20034, 21861, 24804, 27066, 28938, 29148, 31577, 36782, 37206, 37476, 40068, 40599, 43407, 43722, 54132, 55173, 57876, 63154, 65583, 73564, 74412, 81198, 86814, 87444, 94731, 110346, 121797, 126308, 128737, 130221, 131166, 162396, 165519, 173628, 189462, 220692, 239083, 243594, 257474, 260442, 262332, 284193, 331038, 378924, 386211, 478166, 487188, 496557, 514948, 520884, 568386, 662076, 717249, 772422, 852579, 956332, 993114, 1136772, 1158633, 1434498, 1544844, 1673581, 1705158, 1986228, 2151747, 2317266, 2868996, 3347162, 3410316, 3475899, 4303494, 4634532, 5020743, 6455241, 6694324, 6951798, 8606988, 10041486, 12910482, 13903596, 15062229, 20082972, 25820964, 30124458, 45186687, 60248916, 90373374, 180746748]

約数ペア:

[(1, 180746748), (2, 90373374), (3, 60248916), (4, 45186687), (6, 30124458), (7, 25820964), (9, 20082972), (12, 15062229), (13, 13903596), (14, 12910482), (18, 10041486), (21, 8606988), (26, 6951798), (27, 6694324), (28, 6455241), (36, 5020743), (39, 4634532), (42, 4303494), (52, 3475899), (53, 3410316), (54, 3347162), (63, 2868996), (78, 2317266), (84, 2151747), (91, 1986228), (106, 1705158), (108, 1673581), (117, 1544844), (126, 1434498), (156, 1158633), (159, 1136772), (182, 993114), (189, 956332), (212, 852579), (234, 772422), (252, 717249), (273, 662076), (318, 568386), (347, 520884), (351, 514948), (364, 496557), (371, 487188), (378, 478166), (468, 386211), (477, 378924), (546, 331038), (636, 284193), (689, 262332), (694, 260442), (702, 257474), (742, 243594), (756, 239083), (819, 220692), (954, 189462), (1041, 173628), (1092, 165519), (1113, 162396), (1378, 131166), (1388, 130221), (1404, 128737), (1431, 126308), (1484, 121797), (1638, 110346), (1908, 94731), (2067, 87444), (2082, 86814), (2226, 81198), (2429, 74412), (2457, 73564), (2756, 65583), (2862, 63154), (3123, 57876), (3276, 55173), (3339, 54132), (4134, 43722), (4164, 43407), (4452, 40599), (4511, 40068), (4823, 37476), (4858, 37206), (4914, 36782), (5724, 31577), (6201, 29148), (6246, 28938), (6678, 27066), (7287, 24804), (8268, 21861), (9022, 20034), (9369, 19292), (9646, 18738), (9716, 18603), (9828, 18391), (10017, 18044), (12402, 14574), (12492, 14469), (13356, 13533)]