80340156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 231154560

約数和(自身を除く): 150814404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 53, 78, 79, 82, 106, 117, 123, 156, 158, 159, 164, 212, 234, 237, 246, 316, 318, 369, 468, 474, 477, 492, 533, 636, 689, 711, 738, 948, 954, 1027, 1066, 1378, 1422, 1476, 1599, 1908, 2054, 2067, 2132, 2173, 2756, 2844, 3081, 3198, 3239, 4108, 4134, 4187, 4346, 4797, 6162, 6201, 6396, 6478, 6519, 8268, 8374, 8692, 9243, 9594, 9717, 12324, 12402, 12561, 12956, 13038, 16748, 18486, 19188, 19434, 19557, 24804, 25122, 26076, 28249, 29151, 36972, 37683, 38868, 39114, 42107, 50244, 54431, 56498, 58302, 75366, 78228, 84214, 84747, 108862, 112996, 116604, 126321, 150732, 163293, 168428, 169494, 171667, 217724, 252642, 254241, 326586, 338988, 343334, 378963, 489879, 505284, 508482, 515001, 653172, 686668, 757926, 979758, 1016964, 1030002, 1515852, 1545003, 1959516, 2060004, 2231671, 3090006, 4463342, 6180012, 6695013, 8926684, 13390026, 20085039, 26780052, 40170078, 80340156]

約数ペア:

[(1, 80340156), (2, 40170078), (3, 26780052), (4, 20085039), (6, 13390026), (9, 8926684), (12, 6695013), (13, 6180012), (18, 4463342), (26, 3090006), (36, 2231671), (39, 2060004), (41, 1959516), (52, 1545003), (53, 1515852), (78, 1030002), (79, 1016964), (82, 979758), (106, 757926), (117, 686668), (123, 653172), (156, 515001), (158, 508482), (159, 505284), (164, 489879), (212, 378963), (234, 343334), (237, 338988), (246, 326586), (316, 254241), (318, 252642), (369, 217724), (468, 171667), (474, 169494), (477, 168428), (492, 163293), (533, 150732), (636, 126321), (689, 116604), (711, 112996), (738, 108862), (948, 84747), (954, 84214), (1027, 78228), (1066, 75366), (1378, 58302), (1422, 56498), (1476, 54431), (1599, 50244), (1908, 42107), (2054, 39114), (2067, 38868), (2132, 37683), (2173, 36972), (2756, 29151), (2844, 28249), (3081, 26076), (3198, 25122), (3239, 24804), (4108, 19557), (4134, 19434), (4187, 19188), (4346, 18486), (4797, 16748), (6162, 13038), (6201, 12956), (6396, 12561), (6478, 12402), (6519, 12324), (8268, 9717), (8374, 9594), (8692, 9243)]